i know that we are very glad that the protests are happening in the entire country . and we will fight until we win. and there are signs the tide is turning among all foreign teas to this video posted on social media appears to show a policeman shaking the hand of a protester before they open up the barricades designed to hold protesters back. until now the protests have been largely peaceful but this video being circulated by activists shows a woman being shot by police. in his 1st t.v. address to the nation at the country's new military leaders or to justify a coup repeating allegations of fraud in last year's election. we are investigating the responsible for a tease regarding voter fraud. you know he promised fresh elections but gave no timeline for when they might be held i think comments have done nothing to quell

the anger and defiance of these protesters he's saying it's too little too late. they want the army out and say compromise is no longer an option was well know now he is a filmmaker and activist and me and mass economic capital yangon he told me what he'd seen and he's hidden his face for reasons of safety the book that important from the book and it's from their houses and the support of the group is organised despite of what happened to be unfortunately only. the police in the country they were using hostage especially when a little bit you know if you're getting what it means irrevocable is to stand all over the protests and in the end go although there were an end. to all of this but there were some intense standoff that led in where police work with one. ok no and

the protector responded with. protection here they say some of it for example race boats and recovery today because we were afraid after he talked to us all from yesterday but also one thing that we realize is that. whatever the rules. government was a red eye said he was still arrested and a deep deep throat iran had some arrests today especially among the latest on the however today we see a lot of factors coming out more than more than the other days again and that today on people from the other days we have heard stuff from a civil servant from the fire brigade quite a number of my t.v. stations broadcasting t.v. and even like our entire community new comedy show up in anger so although we were a bit scared that we saw all these people coming out regardless we felt more empowered. was no no filmmaker and activist in mirabelle's economic capital yeah go

we'll move on then to some of the other stories making headlines around the world w.h.o. scientists are finish their investigation in china into the origins of the corona virus without identifying the source their research suggests it was probably jumped from bats to humans via an intermediary species and that it is unlikely that the virus that leaked from a chinese lab find its extreme weather stream winter weather is causing traffic disruption in parts of germany in the western town of beaver felt drivers spent the night in their vehicles after their cars and trucks got stuck on icy roads the government is urging people not to make unnecessary journeys. to. investigators in the usa the pilots in the helicopter crash that killed basketball star kobe bryant make a broken safety rules by flying through cloud cover bryant and 7 others were killed

when the helicopter went down in january last year in the los angeles. in the united states donald trump's lawyers are condemning his impeachment trial as an act of political fair to the former president's 2nd trial opens in the senate shortly is accused of inciting the deadly riot of the u.s. capitol on the 6th of january democrats say they have overwhelming evidence of his guilt but republicans and mr trump's lawyers argue that the trial is unconstitutional. a solemn procession through the halls of the u.s. capitol. with donald trump's future in their hands. democrats from the house of representatives set in motion a 2nd impeachment trial for the former president by delivering the single article of impeachment to the senate. article one incitement of insurrection donald john trump engaged in high crimes and misdemeanors by inciting violence

against the government of the united states the democrats say donald trump's baseless claims of election fraud were an incitement to violence culminating in a speech he gave before congress was set to confirm the election results of america we will never give up we will never concede it doesn't happen you don't concede that. shortly after these remarks a violent mob breached the u.s. capitol building. here. rioters took over the building for hours and forced lawmakers into hiding 5 people died during the assault. while several republicans had criticized trump after the riot on january 6th members of the g.o.p. are now softening their stance and are increasingly criticizing the impeachment proceedings. so i think the trial is stupid i think it's counterproductive democrats say it's important to hold trump accountable. look everyone wants to put

this awful chapter in american history behind us but sweeping it under the rug will not bring healing the only way to bring healing is to actually have real accountability which this trial affords the impeachment trial will be a test for both parties at a decisive moment for donald trump's legacy i hate washington from day to us a bureau chief in this poll welcome ines so what can we expect from today's opening session. oh i feel today going to be a little different and so trump lawyers and the democratic impeachment managers will not be all accusing the insurrection they will actually debating whether the trial in itself is constitutional this is soaring not just because this is the 2nd time a president is facing an impeachment trial but the fact that the senate isn't holding

a trial for a former president is also an president right and will donald trump himself play any part in this. probably not at the moment it's really very unlikely that we will see him he probably will stick to the advice of his lawyers and be quiet and kind of watch it from afar we also have to keep in mind that these banned from twitter and this was his main communication channel so it's harder for him to communicate with the public and house right and so this is in effect a trial being held in the senate and the services themselves constitute the jury and a guilty verdict because a 2 thirds majority. exactly right so the. democrats would need the support of 17 republicans to really get the majority to

convict him and this is highly unlikely if you've heard of a couple of 2 or 3 republicans out of the 50 who might vote with the democrats to impeach or to in donald trump but it's very unlikely that they really really will get the 70 republicans on the side so a way for washington how are people feeling about this. yeah i'm just coming back from a reporting trip in pennsylvania of one of these very divided swing states and phil there is an overall feeling of tiredness when it comes to the impeachment and many americans really wonder if this is really the right thing to do to spend so much time and so much money on this when the corona virus has taken nearly how a 1000000 lives so i think it is fair to say the only person who might really fully

be happy about this might be donald trump himself as he finally getting the headlines again thank you for that in this poll a washington. it's been a 7 month journey of nearly 500000000 kilometers all the way to the red planet space probes sent up by the united arab emirates and orbit around mars to mark the moment images of mars as 2 moves of being projected into dubai's night sky the purpose of the mission is to do is to research the planet's weather dynamics the united arab emirates china and the united states all launch modest missions last july now the 2 spacecraft are due to arrive later this month the uys mars program as part of efforts to develop its science and to take capabilities and reduce its reliance on. the u.a.e. probe is called out or hope it's been traveling between earth and mars for the past

6 months. miri leads the u.a.e. mars mission the 34 year old is one of 70 women on the emirates team that developed the probe the u.a.e. government which provided $200000000.00 to launch the project wants to inspire more women to go into science. we need to have a greater risk appetite to be able to work in areas that is considered quite challenging specially when it's the transformation of your economy to be based on science and technology the emirates oil reserves are dwindling with only enough oil left for a few decades so the u.a.e. are no developing their image in the fields of science and technology this has allowed our researchers and science to get to 2.2 other able to work with the global mars science community in a short amount of time since we started this mission about 7 years ago it's a short amount of time for any nation to enter into any scientific community and

this is one of the main proponents of our space exploration the probe will monitor weather patterns on mars and it will. also helped the u.a.e. establish itself as a technology hub of the future. mary wilson co-founder of us pop group the supremes has died at age 76 she started the group in the city of detroit when she was just 15 the supremes went on to have 12 number one singles in the u.s. mary wilson was inducted into the rock n roll hall of fame like a clue to the baby often called how to love others where did our last go. state over the years up next to all the places to coronavirus news in our covert 19 special of course we get over this news around the clock on our website that's

stayed up to talk with. the fight against the coronavirus pandemic. has the rate of infection been developing what does the latest research say. information and contacts the coronavirus update 19 specials. on t w. every journey begins with the 1st step and every language but the 1st word i looked into the coaxing germany to cut.

the system why not climb with telling. it to stuff its simple mind on your most. and free. learning course. german made easy. vaccines have saved millions of lives in the past century. and out there the best way out of this crisis but there are exciting new prospects waiting in the wings. the practice of backs it takes back thousands of years through private spines touted cowpox and feel as scientists today. are in a technology have been instrumental in finding covert 19 and another technique to give. d.n.a.

based vaccines the beauty is that scientists can design them on a computer in a matter of hours but people are worried about their own d.n.a. being altered italy is set to start trials of a bad thing based on a d.n.a. fragment next month it struck regulator having approved the coated evacuate inoculation more on the safety issue when a bit 1st little history lesson. as early as the 10th century in china secretions from smallpox past jewels were dried and rubbed into superficial scratches in the skin or inhaled this is considered the 1st inoculation using attenuated pathogens to cause a reaction by the immune system. in the 770 s. english physician edward jenner discovered that people infected with cowpox which was relatively harmless did not contract the much more deadly smallpox disease. in

1796 he vaccinated an 8 year old boy with past from the milkmaids cowpox lesions 6 weeks later the boy proved to be. hence the name vaccine from vaca the latin word for cow. originally vaccines were based on injecting or administering small doses of attenuated live or dead viruses into the body the immune system then attacked them and created antibodies and subsequently an immunity. with more complex viruses such as sars kovi to around about method is necessary. that's why research teams try to produce only certain fragments of one viral protein the spike protein which when safely introduced to the body would stimulate an immune response. of genetically manipulated d.n.a. and r.n.a. vaccines are also being tested here the body produces

a protein by itself that triggers an immune reaction. and another possibility is the viral director vaccine in this case a harmless virus is disguised as the sars kovi to virus the immune system responds and remembers the characteristics. and. side effects of vaccinations are usually limited to a bit of swelling or mild symptoms for a few days permanent vaccine damage occurs in very few were there was vaccinated and the belief that vaccinations lead to autism has been disproven by many studies . is a professor of the role the ji at the university of pisa just for the record d.n.a. vaccines get alarm bells ringing for some people just how safe are they. but actually it has been a lot of studies meanwhile and what you say it surprisingly they found very little

integration some studies just found ciro of it all slowly fog clearly found the d.n.a. in the organisms so apparently they seem to be safe but apart from the close to 0 result i mean is there is there something to be concerned about that why are you always have to keep an eye on that that's for sure and this is why there's all these safety studies after the box you know has been rolled out is just absurd for a long long term effects if you want and you there's nothing in biology there's nothing you can explain to 100 percent but just to keep that in a perspective of vaccines like if you use a d.n.a. virus vector is in fact already you know back seen it's just enclosed in a virus shell but from the point on when and how it has entered the cell it's basically the same as a teenage moxy and i guess we can't be 100 percent yet because they don't ready for

humans they're being tested on animals it's correct that there's 2 owner of oxys art at the time. what sort of animals and what sort of results have been achieved it. well one is for horses about west nile virus and the other as for solomon it's called infectious him what a poor way to close this virus which is a rupture of viruses related to rabies basically and in both cases they found them to be safe and efficient this is why they are licensed and give you can can give them as a bet so it apparently does seems sorry i was just going to say the safe and efficient and a proven quite successful why are d.n.a. vaccines lagging behind other sorts of vaccines that. i think exactly because of the concerns you just expressed and these are relaxed concerns

no doubt about this and they have to be checked on and on but safety is always doing all those clinical studies the 1st issue the 1st thing to be checked rather than efficiency that comes later on. as i said so far seems to be ok but the other ones are most of them apart from the messenger are in a box scenes are like a step which platforms all you had to do was to put your favorite science coronavirus tool and a chair on it and let it expressed by your vector art and then off you go so that's easier because there's always that's over already plus liason what seems on these platforms ok well let's compare the m.r.i. in a vaccines to the d.n.a. vaccines and how they both work the d.n.a. vaccine introduces genetic code of a piece of a virus like this spike protein for example into a person's cells. just like an m.r.i. in a vaccine shot it then has to get into the nucleus where it's transcribed into an r.n.a.

which instructs the cell to produce the spike protein priming the immune system for the real virus so the d.n.a. has to get in through the cell nucleus to make the m.r. and why not just take the m.r.i. in a vaccine in the 1st place well that's perfectly correct the only thing is simply messenger r.n.a. vaccines are much more expensive like 10 times as much at least so it's also a question of economy and d.n.a. is just very very simple to make very cheap to produce in you to mons it is something that the people are genuinely worried about though injecting that d.n.a. into the nucleus of their cells i mean could it homme cells could it all to the genome. well it's fact if you have a vaccine you have to harm the cells to some extend because besides the expression

of the end you need to have a little in to read to be set in order to allow an immune system so this is always goes hand in hand if you want and in fact what we do is we apply the d.n.a. as an electric shock so you get a little a little shock yes with the device it looks like a pistol it has certain amount of electrodes there's still it's parents how many there will be in the end and. after this little shock that the an 8 has entered the cell not necessarily the nucleus that will be the next step and will not happen in all the cells but when cells are dividing the nucleus is solving actually and it's in the open and intrude kind of when the cells half you might it form again and then this must be d.n.a. is ending up in the nucleus you're making it sound better and better with the electric shock. tell me how. videos of people this and what if.

they survive. only how a d.n.a. vaccine could actually deal with something like mean tay-sachs which is on everyone's minds right now i think with a d.n.a. vaccine one is as flexible as with the messenger r.n.a. vaccine over the i don't know virus vector for example all you need is you know you sequence either you insert if it's just one mutation you can insert it like by hand in the lab everybody could do that in the lab but if it's more mutations all over the gene and you just exchange the whole routine but this is basically norma. not much of a problem if you heard from him on viva a professor of neurology at the university of the said thank you very much. gillikin thank you and let's get you over to our science correspondent there at williams he's been looking into your questions on the coronavirus.

how does the pfizer buy antec vaccine will work. i've answered this before but the question is posed it again and again so i guess it's maybe time to go over the details again 2 of the vaccines that have now been widely approved one developed by biotech and pfizer and one produced by moderna or what are called a messenger r.n.a. or r.n.a. vaccines and now the technology behind them has been at the focus of a lot of research for decades but but this is the 1st time they've received widespread approval from health care authorities unlike vaccines based on traditional platforms of ones that for example use inactivated versions of the virus the biotech pfizer vaccine leads to an immune response in the body by delivering information in the form of a special molecule messenger r.n.a.

m.r. in a molecules are single stranded chains and what are called nucleotides that fulfill a very important function in cells they're kind of the blueprints for making proteins and act as messengers between a cells headquarters in the nucleus and it's protein building factories out in the side a possum hence the name but the protein these new m.r. and they vaccines in code for it isn't a human one it's a protein made by the corona virus and when that m r n a is injected it causes your cells to begin making that viral protein and that viral protein provokes an immune response just as if you caught covert 19 sending in the pretty simple. quick to produce m r n a code molecules to make these complicated proteins and getting the body to do the work is a great solution to a complex problem and and there are high hopes that m.r.

any vaccines which seem to have finally come into the road or nelson to to revolutionize a range of fields in medicine. i keep saying in your questions to our you tube channel thanks for watching stay safe and see you again sir.

life on earth one of a kind and the a a joy to coincidence. or the improbable happened to cut

through the 1st one to the creation of our solar system with our planet is a bit like winning the lottery such as a. lot of the more unique stories february 11th oh and b.t.w. . this is do you have any news africa coming up on the program political deadlock in somebody of the countries now facing a constitutional crisis up to failing to hold elections this and on the side of fight it is not just insurgency a locust impatient and serious solution just. and will meet south africa's spinach king is trying to get people to ditch junk food and eat small talk in d.c. greens.