anti-vaccine.r of people who came toward to me -- i'm talking about hundreds of people that i've spoken around the year, i have concerns about vaccines. i'm scared of this or that vaccine. once i was open to having a conversation with them and didn't shut them down with my kind of personal bias about you should just have a vaccine because it's good for you, when i stopped and actually listened to them, i would discover that most of them were not against vaccines. they just wanted to ask questions. and i think we forget that because the group that are strongly against vaccines are so vocal that we can lose sight of this very large group of people who just have concerns. we did the first national survey vaccines in our country n australia and discovered around -- exactly 53% of the parents have some concerns around vaccines. now, the vast majority, 47% go on to fully vaccinate any way. but what was interesting is they had enough concerns to make them question. and i thought the most useful thing i co

anti-vaccine.of people who came toward to me -- i'm talking about hundreds of people that i've spoken around the year, i have concerns about vaccines. i'm scared of this or that vaccine. once i was open to having a conversation with them and didn't shut them down with my kind of personal bias about you should just have a vaccine because it's good for you, when i stopped and actually listened to them, i would discover that most of them were not against vaccines. they just wanted to ask questions. and i think we forget that because the group that are strongly against vaccines are so vocal that we can lose sight of this very large group of people who just have concerns. we did the first national survey vaccines in our country n australia and discovered around -- exactly 53% of the parents have some concerns around vaccines. now, the vast majority, 47% go on to fully vaccinate any way. but what was interesting is they had enough concerns to make them question. and i thought the most useful thing i coul

they have been able to bring out newer vaccinations rotovirus vaccine. at prices under $5 a dose for hpv vaccine and under $3 per vaccine sotovirus some of the additional modeling work which we're happy to share and we'll put on our website as soon as we finalize the slides, but we looked at cost per regimen in that range and including implementation $30 per was about regimen and we looked at whether hit the bars that policymakers would consider very and middleive in low income countries and if we are able to hit that bar, we do hit cost effective regimen and those are the costs that we then model so obviously we need the right licensing agreements company is a for-profit who gets involved but like the place atthat i put in merck and colleagues at other vaccine companies put in place, we had tiered pricing. at merck, it was aano profit pricing strategy and being under $5 for hpv vaccine was because of that. other companies don't use that terminology but the lowest price for lowest income countries is covering your manufacturing costs, i believe. and so i

i describe ad clear scientific path way towards an hiv vaccine and if we integrate non-vaccine with vaccine prevention modalities, then, and only then could do i think we can insure the end of the hiv/aids pandemic. as i said, in the article that we published, the only guaranty of a sustained end and to get where we want to go so that we can then, with we put up the last slide, it would be a meaningful slide. namely that we will have a world without aids. thank you. [applause] >> i think if we give laser pointers on the end of your fingers we'll all be in great shape. mitchell warren runs avac. he plies brings in the community in the discussion. he has b cells, and t-cells and cyto kind so people like me understand. we asked mitchell to talk about how you generate the kind of advocacy to make sure that dr. fauci and his team have ad adequate resources but not get people too far ahead. we had dr. fauci estimate vaccines in one year, former secretary of health and former president gave us 10 years. we keep running on. so one of the things mitchells that to do is get people just excited enough

vaccinated at gunpoint. these campaigns did limit the spread of the disease but all the risk of vaccination which at that time could lead to infection with tetanus and other diseases was absorbed by the most vulnerable groups. the poor were enlisted in the protection of the privileged. the dates over vaccinations then as now are often cast as debate over the integrity of science though they could just as easily be understood as conversations about power. the working class people who resisted britain's 1853 provision for free mandatory vaccination were concerned in part with their own freedom. faced with fines, imprisonment and seizure of their property if they did not vaccinate their infants they sometimes compare their predicament to slavery. vaccination, like slavery, race is pressing questions about one's rights to one's own body but as historians have noted anti vaccine was more interested in abolition as a metaphor for individual liberties and they were in the cause of the shared purpose. it was not in

i would vaccinate them all. if you go to south africa and look at pregnant women between the ages of 23 and 25, they have a 44% prevalence of hiv infection. i will take that 50% vaccine and give it so fast your eyes will turn. >> i will agree with you. >> heidi you have bento south africa. we were there together. one of the questions that will come out of this is who pays for all this? the global fund went for replenishment not long ago and got 12 billion. they have not seen the increase of factors and increases recently and if you start secreting these things, or do we do what marty says which is focus on at least in in the interim waiting for the money to go back up. and these kinds of interventions that make more sense at the same time. >> i disagree. if we get a vaccine i agree with margy that 50% is good for south africa but not vaccinating everybody who tests. but if we get a vaccine, 60% effective. i don't think we will have a problem in getting that paid for to be quite honest with you because the cost-e

pathway to an effective vaccine. break it up, years of disappointments, the unexpected success, and the way forward. the years of disappointment, i can relate to, cliff lane in my group did it first vaccine trial in 19 kwechbl with a gp 1 subunit candidate. it was the time of naive tee, hiv was smarter than that, we went years and years, and the history of it is truly one of frustrations. first, we started off with the b-cell, the natural thing that vaxinologists do, give a unit, well, we were wrong, the body doesn't like to make neutralizing antibodies against hiv, less than 20% or so make it, and usually do it after one, two years of infection, when it is too late. unique micro, unique virus, no other virus acts this way. even the worst of the ones, ebola is easy. it is a terrible disease. you make a good immune experience, and it clears the virus, then you are good to go forever. we went through a bunch of trials, with vectors, with proteins, 2003, we said, do a face three -- phase three trial. we can't prevent in

-- is to have a vaccine. i think we can do an incredible but ifwithout it, you really want to nail it, then you need to have a vaccine. let's talk about the effective path of a vaccine. i break it up into three parts -- years of disappointments and unexpected success and the way forward. the years of disappointments i can relate to. cliff lane and i actually did the first vaccine trial in 1987 with agp 167 unit candidate. with a gp 160 sub unit candidate. if you vaccinate somebody with an envelope of teen -- envelope they will be resistant to infection. but hiv is smarter than that. the history is truly one of frustrations. first, we started off with the b-cell approach. wrong, because the body doesn't like to make neutralizing antibodies against hiv. and as i'm bored to show you in a minute, less than 20% or so make it, and they usually do it after one or two years of infection, when it's too late. and virus.ue microbe no other virus axis wake. -- no other virus acts this way. .bola is terrible but you make

, so anyone who hasn't been vaccinated can get sick.o be immunized and people with certain health conditions who can't be vaccinated. >> there are some schools where the children are completely unimmunized, and those childrenç are at very high risk, should a child come with measles from another country. and again, all these diseases are just a plane ride away, and measles is incredibly contagious. one child who's susceptible exposed to a child with the disease, there's a 90-plus% chance they're going to get that disease. >> reporter: recent outbreaks of measles and whooping cough have been concentrated in areas with low vaccination rates, including religious communities of orthodox jews and evangelical protestants, some of whom believe vaccination is interference with divine will. some catholics also object to a few specific vaccines because they're based on a cell line obtained from aborted fetal tissue in the 1960s. one of them is the relatively new chicken pox vaccine, and the furton family, devout catholics, wrestled with whether to

but unlike other vaccines, the flu vaccine is only good for -- state records reveal a wide variance betweennused vaccine rates ranging from an average 1% in alameda county to 23% from orange county to 38% in calaveras county. >> that begs the question as to why are some counties doing so well and other counties not so well? >> reporter: ucsf epidemiologist says all counties need to have an effective system for district vaccine, not only for flu but also because its practice for any outbreak. >> if we can't get it right with flu we won't be in any position if a more serious disease outbreak occurs. >> this certainly is a great trial run for us to really ramp up if and when we ever need to. so let's hope to get this right. we need to get this right. >> reporter: in the bay area, marin and solano county had 19% of unused vaccine. >> we're aiming to use and give out all of our doses of vaccine. >> reporter: danielle hiser is marin county's immunization coordinator. she wasn't in charge of distribution in 2011 when the department reported 38% of its vaccines went unused. she says she's adding mo

. >>> vaccination workers killed in pakistan. four can killed by motorists on bikes. >>> and we look back on the one of the biggest star's lives in the a arab world. she has died at age 87. >>> hello. there's been a second night of angry protest in the suburb of ferguson in missouri following the decision not to prosecute the white police officer who shot dead a black teenager. with hundreds of extra national guard troops on the streets, there was no repeat monday night. we have this update from ferguson. just to warn you, the report has flashing lights. >> protests have been going on a few hours now. police are outside the ferguson police station. a police car has been brought out. police have tear gas to disperse demonstrators telling people to go home, face arrest. you can see the calls are falling on deaf ears. 100 to 200 gathered here outside the police station. the national guard is deployed in huge numbers tonight to keep ferguson a more peaceful place than the night before. they are standing by. so far you'd have to say i

unlike other vaccines the flu vaccine is only good for one season before it expires.te records reveal a wide variance. ranging from 1% in alemeda to 23% in orange county. >> that begs the question as to why are some counties doing so well and others counties not so well. >> reporter: robin says all counties need to have an effective system for distributing vaccines not only for flu but also because it's practice for any outbreak. >> if we can't get it right for flu, we won't be in a good position if a more disease outbreak occurs. >> this is a great trial run to ramp up if and when we ever need to. let's hope to get this right. >> reporter: here in the bay area data shows that marin and solano posted the highest rate of unused at 19%. >> we're aiming to use and give out all of our doses of vaccine. >> reporter: she wasn't in charge of distribution in 2011 when the department reported 38% of vaccines went unused. she's adding more public clinics to get more vaccines off the shelf. >> last year we returned only 5% of our doses which is great. that's definitely a huge im

. >> talk about the vaccines, the ebola vaccine. >> we have been very busy with ebola.we have had help from nih. we have a potential vaccine available. we are now into the dose ranging phase. we are working with various authorities, including the world health organization, to be in a position where we could have a substantial number of vaccines available for the turn of the new year for potential use in the camps that has been affected by ebola in west africa. could be as early as january 2015. >> if they are found to be effective and make the requirements, they would do what? >> the important thing to focus on is this crisis is in three or four countries in west africa. let's make sure we do everything can to try to maintain a reduce and eliminate the crisis there. it may be that is the end of the story. if not and it becomes a more significant issue, then as you go through next year, other companies are working on it. they could be in a position to great more volume. we can make more available to other countries if needed at all of that will need to be carefully manag

and h p the vaccine, prices under $5 a dose, h p vaccine under $3 per dose for a rotavirus vaccine and additional modeling work we would be bringing offline to put on the web site as soon as we finalize a little bit more. we looked at the cost per regimen in that range including implementation of $30 per regimen. we looked at whether that would hit the bars that policymakers would consider cost-effective in middle-income countries and if we are able to hit that bar we had a very cost-effective regimen and those of accosts we model and we need the right licensing agreements of for profit companies that get involved but like the strategy i put in place at merck and other vaccines, and no profit pricing strategy and i'm proud to say being under $5 was because of that. other companies don't use that terminology but the lowest price, lowest income countries, pretty close if to covering manufacturing costs and if there is an arrangement or licensing deal with the manufacturer you expect they would be setting-tiered pricing and in order for them to take up the program to bring it into the wor

how you could possibly vaccinate against it. and here we are now, gsk, we filed for approval, the world's first potential vaccine for malaria back in june of 2014. with a fair win n could be approved in the mild of 2015. that is an extraordinary technological achievement delivered through bringing together three or four different ideas of technology, coalesced into one vaccine, collaborating with people like cdc, walter reid institute, over 20 years. and here we are with something which just a short number ofiers ago people would have said was impossible. >> rose: ed interesting thing about mall ar yax, lots of people including bill gates have made it target number one. in his case after polio. he believed that polio could be eradicated and believes malaria can be eradicated over a much longer period of time. do you believe that? >> eradication is a very tall order. i think it's the right aspiration to have. let's just put this into context. in the duration of your program, your show today, more people will die of malaria than h

how could you vaccinate against it? now we are here at gsk for a vaccine for malaria. could be approved in the middle of 2015. that is an extraordinary technological achievement delivered through bringing together three or four different ideas and technologies coalescing into one vaccine and collaborating with people like cdc, walter reed institute, and here we are with something that just a short number of years ago, people would have said was impossible. >> interesting thing for malaria is people have made it target number one. he believed that polio could be eradicated and believes malaria could be eradicated over a longer period of time. do you believe that? >> eradication is a tall order. in the duration of your program, your show today, more people will die of malaria than of ebola since it was discovered. this is an extraordinarily heavy burden on the world. if there was one to pick, malaria is the one to pick. >> how many die within the time of this program? more than ebola. how many are under the age of -- >> very high. if you look at children, something like

vaccine. >> these vaccines deliver a small amount of protein.s not the virus itself. you cannot get ebola from the vaccine, but i do think you bring up a good point which is the trust issue. a lot of what's been driving the epidemic in west africa as well as quite frankly a problem here is lack of trust in government officials and the science. you are going to have to convince people this is still an experimental vaccine, will they be willing to take it? >> and dr. garsa, if a vaccine were created, one of the things that's very interesting, is when ebola first came to the western countries, all of a sudden you have the acceleration of the fda and other agencies getting potential products to treat ebola out to market. are we seeing this sort of rapid development of things to cure this epidemic that's hit west africa? >> right. it's certainly taken on another degree of urgency, right, and so typically, you know, vaccines are made by private corporations and so they have a return on their investment, and so for some of those reasons, it's why these

vaccination may not protect everyone.f you hopped around the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >>> in germany, a drum beat for freedom. the 25th anniversary of the night the berlin wall came down and the country is celebrating. on november 9, 1989, thousands of east berliners streamed through the wall to west berlin, ending the cold war. there was an open air party all over the city. thousands of balloons were released into the air followed by fireworks. >>> in philadelphia, drivers of a recently launched ride sharing service could find them services under arrest if they continue to drop off and pick up people. that's according to the philadelphia parking authority. the ppa tells us uber x drivers face 1,000 fines and the risk of having their vehicles impounded. they could be arrested now. uber x is different from the regular uber service because the uber x drivers are common citizens using their own personal cars. since uber x launched last month, the ppa imp

but unlike other vaccines, the flu vaccine is only good for one season before it expires. state records reveal a wide variance between unused vaccine rates, ranging from 1% in alameda county te county to 38% in calaveras county. >> that begs the question as to why are some counties doing so well and other counties not so well? >> ucsf epidemiologist says all counties need to have an effective system for distributing. >> if we can't get it right with flu, we won't be in a good position if a more serious disease outbreak occurs. >> this certainly is a great trial run for us to really ramp up if and when we ever need to. so let's hope to get this right. we need to get this right. >> here in the bay area, data shows that marin and solano counties posted the highest rate of unused vaccine at 19%. that outpaced counties like santa clara at 9% and san francisco at 8%. >> we're aiming to use and give out all of our doses of vaccine. >> danielle is marin county's immunization coordinator. she wasn't in charge in 2011 when the department reported 38% of its vaccines went unused. but

finish vaccine cap is it city. also the continued capacity and fill and finish of therapeutic products such as z-map. we are actively engaged both with the centers for innovation and advanced manufacturing and with a fill finish network components to look at the role they can play. >> so you were engaging other partners? >> we are engaging the range ofs -- >> private sector. >> the range of partners it takes to get vaccine and therapeutics. >> okay. we read secretary burrwell's testimony last week as i'm sure you have from the senate aprops committee and it seems it would go to manufacturing quantities of products that under go successful early development at nih. we know there are several private companies who have committed significant resources to develop treatments or vaccines for ebolament we want to make certain those companies are involved in processes going forward. so it is my understanding, you're saying you plan to include and invite them. >> any company with a promising product is welcomed into barta. w

but there is a vaccine.t's been given to the passengers, and it can knock down the virus even after exposure. so he's gonna be okay? doctors are optimistic. and the cdc is retracing stone's steps to identify who else he was in contact with. this guy's like an evil version of typhoid mary. the suicide vest, the demands -- all about exposing people long enough to get them infected so they'd spread the virus. well, it could have been far worse if he had made it to that seminar or the opera. in proximity to all those people, he could have caused an epidemic. but i-i-i'm still not clear. how does our shooting victim fit into all this? paul reeves was investigating the lab where a sample of h5n1 went missing. we think he figured out that stone had stolen the virus, which is why stone lured him into the park and killed him. beckett: but, sir, there are still questions, like who stone was working with and why he did this in the first place, so we need to go and talk to him. well, you better hurry up because i hear h

vaccination may not protect everyone. if you hopped around the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >>> the 6 abc zoo balloon will remain a fixture of the philadelphia skyline, it's a rental and will be returned by the end of this month. but because of all the public demand they won't let us end this thing. not that we want to. a new balloon will soar again, channel 6 "action news" has been a proud sponsor of the zoo and the iconic balloon since 2002. speaking seriously. and we couldn't be more pleased or prouder to continue the tradition of the zoo balloon. i remember back in 2002, tony perkins, i was on gma with him jumping around and he was afraid of heights, it's fun and i'm glad it's coming back. a zoo balloon will not be flying tomorrow. condition fly in rain and can't my in wind. and we have both heading our way. stormtracker 6 live double scan showing that most of our region is rain free however we have light showers from south of mays landing through mil

vaccination may not protect everyone.d the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >>> we are breaking news from german town, we go live to sara bloomquist near the scene of sunday night's abduction, have you some brand new surveillance video? >> that is right "action news" obtained exclusive surveillance video of the exact moment that carlesha freeland-gaither came in contact with her abduct ter, it's from green street showing her walking down from school house and she reaches coulter street and at one point tries to get around him and he reaches out and tries to get away and around him and then you see the moment where he actually grabs her and they move down coulter street and they move out of frame we see the video of what happens next and he has gotten her into a car and she has none been seen since, this is the first look from the camera angle on green street looking from the second camera down green street and she meets this man that then kidnapped her. we'll

have to vaccinate. warn other mothers to information. >> some pakistanis fear the vaccine, these drops, is part of a western plot to sterilize muslims. another reason that cia has admitted it used a fake vaccine in 2011 to collect blood samples in the search for osama bin laden. that is why this father stricken with polio himself chose not to vaccinate his fourth son. >> translator: i gave three of my kids polio drops he said. he fourth one, i didn't. because by then polio workers were involved in espionage. the cia used the program to get us. and now his 3-year-old has the disease, though he has yet to show symptoms. with polio workers seen as spies, they are targets for assassination. nearly 60 polio workers and security personnel protecting them have been killed in the last two years. including the sister-in-law and niece of this woman. here in karachi she covers herself. >> you say the deaths made you more determined? >> their sacrifice made my mission more meaningful. for those bravery, the workers

think they may have come up with a vaccine against ebola. the national institutes of health says the vaccine has succeeded in generating antibodies in healthy people. the new england journal of medicine published the results of a trial of the vaccine. the experimental drug was developed by the nih and british pharmaceutical company. doctors have been testing the vaccine on healthy people since september. they want to see how safety is and whether it's effective. the report says anti bodies were found in the blood of all 20 people between the ages of 18 and 50 who were given doses of the vaccine. nih officials say most of the participants had an increase in their immune system t-cell count. these cells help to prevent the ebola virus from multiplying inside the human body. no incidents of serious side effects were found. >> this first phase of the vaccine trial was successful. now, the next thing is to move to the next phase, which is a much larger trial. >> he says his team is planning a clinical trial of the vaccine in west africa on severa

it's all part of an ongoing ebola vaccine trial. he was the first man in africa to get vaccinated. it's nearly a month later and so far it's among health workers who have been selected to deal with the outbreak in mali. it's a risky job. he has a wife and son to consider. >> it's not really that difficult. >> he says if it proves to be successful and it fights ebola, it will be good for humanitarian. he's in daily contact with people, so he thinks it's better for him to have a vaccine even if it's experimental. but it's been tough convincing his family it's the right thing to do. >> even now with care, he tries to reassure us every time. more vaccinations are underway. the drug is locked away in a freezer. they have to keep the temperature 80 degrees celsius. it is removed and left four minutes before being administered. he is one of the latest volunteers and hopes his participation will inspire others. >> the purpose of this one study is safety, to make sure that the vaccine is safe, is well tolerated. >> second goal is to find out if the vaccine works, and if it does, how much of

i asked them who had gotten vaccines. about half of them raised their hands, which is better than today, but i asked the other half, how come you didn't get them, and they said, my father didn't want me to get them. probably because this would likely increase the possibility of sexual activity. when tmy daughter turned 18 yeas old, i told her she could date who she wanted when she wanted, she just had to wait until i was dead. >> can we go until 11:00? that reminds me of something that i actually wanted to ask sonia, because you made this film initially for the australian market. and then we brought you over here and you essentially remade it for the united states. i guess i want to ask you, what did you discover getting to come here and cover the story in the american context about what's different? which stories, perhaps, were more important and less important elsewhere? >> well, the australian version was designed also for the european market, so it covered a lot of stories in europe and britain and ukraine and india,

vaccination may not protect everyone.k, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >> flyers are back home and they hope that's a little bit of a remedy for their two game losing streak. now the flyers wanted to anything this season, whether it's making playoffs or winning in the playoffs, they need their number one goaltender to play better. that could be steve mason who starts tonight at home. started four game home stance but mason so far is zero-five this season. and i'm not sure i believe steve mason when he told us he's not concerned with his play so far. >> once you get the first one, there's keep comin coming. try and start this season but you just stay positive and keep working hard and, you know, eventually it will turn around. things are too good here in order for them not to. >> all right. eagles play monday night and we'll be missing some of their players nick foles is out for sick weeks now. mark sanchez is your starter at quarterback. demeco ryans a big loss on

vaccination may not protect everyone. if you hopped around the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >>> i'm john clark from comcast sports net. brayden coburn back tonight. he's missed last 12 games with a foot injury. flyers going for three straight wins hosting avalanche, danny briere is healthy again will eagles practicing getting ready for panthers monday night. mark sanchez has the most turnovers per game since he came into the nfl five years ago. but he seems to have more weapons here in philly, looks comfortable and not getting too emotional about his first start in two seasons. >> we're just in a one-week season. i don't let those things really affect my preparation. i think all that stuff is on the outside. we yust worry about what's going on in the building. have fun every day at practice, try to get better, improve. we'll see what happens on monday, should be fun. >> chip kelly can be sarcastic at types. he was asked about following mark sanchez in hig

vaccination may not protect everyone.d the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >> maple point middle school celebrating broad stripes and bright stars in langhorne today. ♪ >> a large american flag set the background as students and veterans combined their voices to honor veterans of all eras. the class took part in the anniversary of this tribute. and remember veterans day is tuesday. >>> let's get the accuweather forecast from cecily tynan. >> probably the coldest night of the season. showing the showers we had earlier have cleared, even a little bit of hail mixed in here. however, i want to show you what was going on in the poconos. the poconos summit, a taste of winter. yes, some snow falling. some lake-effect snow melting on the ground. a little bit of a preview of what's to come. the accuweather height lights showing yes, it was a gusty cool day. and again tonight likely the lowest temperatures so far this season. wind gusts today peaking at 40 miles per h

but there is a vaccine.t's been given to the passengers, and it can knock down the virus even after exposure. so he's gonna be okay? doctors are optimistic. and the cdc is retracing stone's steps to identify who else he was in contact with. this guy's like an evil version of typhoid mary. the suicide vest, the demands -- all about exposing people long enough to get them infected so they'd spread the virus. well, it could have been far worse if he had made it to that seminar or the opera. in proximity to all those people, he could have caused an epidemic. but i-i-i'm still not clear. how does our shooting victim fit into all this? paul reeves was investigating the lab where a sample of h5n1 went missing. we think he figured out that stone had stolen the virus, which is why stone lured him into the park and killed him. beckett: but, sir, there are still questions, like who stone was working with and why he did this in the first place, so we need to go and talk to him. well, you better hurry up because i hear h

tells usy holliday about efforts to fax track a vaccine for the bolo -- fast track a vaccine for the ebola virus. here's a look at the top stories this hour -- president obama says internet provider should not the allowed to cut eels with online services to move content faster. theident obama says internet should be classified under a public utility under the communications act. click the sec is a independent agency and this decision is theirs alone. at the public has already commented nearly 4 million times asking the fcc to make sure consumers, not the cable company get to decide which sites they use. americans are making their voices heard and standing up for principles that make the internet a powerful force for change. asresident, that is what i will be fighting for. >> the president's statement puts them in the middle of a debate with the industry which wants little regulation the federal medications commission. continues his visit to china where he talked trade and the economy. mr. obama arrived in beijing for the asia-pacific economic cooperation forum. the president will try

this drug is currently tested as a potential vaccine. it's called cdd3 and works by stimulating the immune system to produce antibodies against ebola. so far, it's been given to two small groups of volunteers, one a light dose, another a larger dose. >> the results with the higher dose were really quite favorable. virtually all of the people who received the higher dose got a very robust antibody response, the classical response that vaccines elicit. >> when given to animals, it proved effective, but moving from small scale animal tests to vaccines for use in west africa will be expensive. some specialists say large pharmaceutical companies will need to help. >> they have the infrastructure develop vaccines quickly and if deemed successful and safe and effective, they'll also have the ability to mass produce the vaccines when the time comes to administer them to the general public. >> the next stage for the drug trial will take place in liberia, where the number of new cases of ebola have stabilized, but that is not the position in neigh

vaccination may not protect everyone. if you hopped around the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >>> 14 minutes after 4:00 now. in oregon, a terminally ill woman is dead after taking a lethal medication prescribed by a doctor. a spokesperson says brittany maynard was surrounded by family and friends when she took those drugs on saturday. maynard had brain cancer and said she wanted to die on her own terms. she moved to portland from california, a state that does not have aid in dying laws. she planned to end her life on november 1st, but last week said she might delay her death, but then she went ahead with her plan on saturday. maynard was a week shy of her 30th birthday. >>> this morning we're following new ebola concerns. medical experts are monitoring a person who recently returned from liberia and came into the country at newark liberty airport. that person showed signs of a fever yesterday and is now at duke university hospital being monitored. the patie

vaccination may not protect everyone. if you hopped around the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >>> this is nbc 10 news. >> some disturbing news from overseas. dozens of iraqi tribesmen are dead after isis militants line them all up and then shot them. the group killed at least 50 men, women, and children shooting them one by one in public. the militants also kidnapped 17 others. this attack is part of an isis mass killing campaign over the last few days. in all about, 150 tribesmen have been killed. meanwhile, iraqi forces carried out air strikes against isis targets on friday in response to the tribal killings. this footage released by the iraqi defense ministry shows that a number of vehicles belonging to isis have been targeted. the militants have already captured large areas of syria and iraq. back here in the u.s., federal investigators believe that the virgin galactic spacecraft that killed one of the two test pilots broke up in flight. the ntsb starte

it looks like we are now one step closer to developing a vaccine against ebola. fill us in. >> yes. the central part is there is a vaccine that has been designed on the basis of a cold virus for chimpanzees and includes genetic parts of ebola stems, which then trigger the immune anti-body the important thing is that all of the patients have developed this and produced anti-bodies. only nine of them have produced cd8 t-cells. that means what -- that means one does not know if the vaccine will work for everybody. >> if it continues along this line, is there any kind of timeframe we are looking at for when we could see it deployed against ebola? >> yes. the normal procedure would be there would be a phase two study and phase three study. it would be tested in several hundreds of people, medical personnel, and others, and then thousands of people. the world health organization has proposed shortening the process and putting the studies together to get the medicine on the market faster. it seems like they are going ahead with this, which means that usually one has a control group, which

so the whole ebola virus is not in the vaccine so there's no chance of a danger of the vaccine giving ebola. what you want it to do is make a good response against a part of ebola that would then protect you if you were exposed to ebola. >> woodruff: i read this involves a high dose of ebola. the ebola vaccine. how much does that comple wait -- complicate what you're trying to do? >> not a lot. what it means is that the company will have to make more for the number of people you will ultimately vaccinate. for example, the next phase which is planned to start sometime in mid january in west africa to answer the bottom line question does it work, that will involve thousands of people, so you're going to have the make a lot -- you're going to have to make a lot of product. it would be nice to have a low dosage but you don't get that advantage so you have to go with the dose you know works. >> woodruff: the question other question is i read it doesn't protect indefinitely and may not protect for very long. what do we know about that? >> the main, immediate goal now is to see if we can hav

vaccination may not protect everyone. if you hopped around the clock, ask your health care provider about fluzone high-dose vaccine. fluzone high-dose vaccine. >>> it is 4:39. we have new information this morning about plans for the intersection in burlington county where an 11-year-old was killed in a school bus accident. the speed limit at old york road and county road 528 in chesterfield township will be reduced from 45 to 35 miles an hour. the intersection was changed into a traffic circle earlier this year. it was back in february of 2012 when a dump truck and a school bus collided. that crash killed isabel tesla and injured more than a dozen others. federal investigators found the dump truck was overloaded and the driver was speeding and suffering from fatigue. neither driver was criminally charged. >>> katy zachry gave us a heads-up on this a moment ago. construction begins today on a $36 million bridge replacement project. penndot crews will be replacing the route 422 bridges in north coventry township and west po