the 19th and spring in dr. bought outs for connie or he is a senior clinical lecture at the university of exit a medical school joins now from boss in the u. k. thank you for your time doctor. what does the science say about who needs booster shots and how quickly immunity wayne's for the general population? this is a very important topic, and the signs on this is not clear and robust our toll. so whilst we know that the immunity starts to decline after 6 months or so, of any meanings ation, it doesn't mean that the immunity has now gone and it will be effective. so there is a lot of unclear science and the measurement, the measurement of looking for antibodies is also not a precise science. ok, is it harmful then to get a boosted, if you're young and you don't have any underlying health conditions? no, not at all. the boosters are not going to harm people at all, so i want people to feel reassured that boosting is not going to harm you. my contention is that rich nations like the united states, european union, u k. r racing i had with giving boost, says when the rest of the world has not been

at 19 talks about punk connie from the university of exit, there's low income countries shouldn't be neglected. as more developed nation start the handout booster shots with respect to boosting, you may be protecting some people and so the gain is very marginal. on the other hand, we are ignoring countries like africa, american parts of asia, where the, the infection is uncontrolled and extensive. and with extensive replication of the virus where there is a lot of infection. you can also get the emergence of variance. and if these very and start to bypass the vaccines, etc, it would be a step backward. so a better public, how global intervention would be immunized the rest of the world. my view is really we need robust evidence before we go down the boosting way. and in the meantime, please donate joe back scenes. cuba has expanded its math vaccination drive for children as young as to it's the only country in the world to vaccinate children. bet the on comes his health officials report the surgeon delta infections among young people. cuban authorities say the locally produced over 9

of europe in studies at stanford university in berlin. thank you. happen. so we said voting is over in germany, the 1st exit pulse suggesting at this point the country could be headed for a change of direction with the s p d, just the head of the c. d. still too close to call at this early stage. we'll keep you updated as those results continue to come in. ah ah, that's new to other news now from this week the russian city of pam is in the morning to this week's university gun massacre. 6 people were killed on monday by students who classmates described as a silent and lonely teenager. morning, you may find these images coming up now, disturbing. now the 40 people were injured in the shooting. most of them were students, many still fighting to their lives. or the respondent constantino's coff has been retracing the steps taken by the killer. this is the exact road. the perfect trader took while he was carrying out his vicious plan. and this is, by the way, the exec street, where he fired at a passing car as he was making his way towards the campus. ah, the gunman showed up at the university faculty building

of the community so have a membership accord use all the facilities on camp pulse. that was quickly shut town. being that these models have exited historically and i talk about the universityof winnipeg. >> i love that one. >> really quickly. we're probably done but really quickly, lloyd axe worthy about the president of the university in the 90s and had a vision of sustainability that included environmental, economic, political and cultural, and so he understood that at that time the demographic of the camp put was changing, primarily going from being community sure urban whites to urban indigenous and new canadians, what what kea call immigrants that had different. i they came with families and wore working class or working poor. so instead of hiring an outside developer they created a local -- their open development corporation to build housing that that mixed, represent geared to income, affordable, market, and premium and the premium paid for anyone else and anyone get to to school -- could be a correspondence class, mechanics class, if you were going to school you can get access housing, a resident of the neighborhood, of the community. so milked housing. they fired

panic very deliberately and focused away in the secondary route of exit they had been trained to apparently. i would say almost universallyfolks did what first of all they were trained to do and what they should have done. it was a great example of people doing the right thing. not just for them but for the common good. i don't mean to put too fine of a point on it but i am really proud of how we responded in the immediate minutes after and the ensuing day, i am very proud of that. >> and bring your story back to your best friend. >> yes. so, did not find him. i had driven to work that day, my car was caught up in the first responder and subsequent response to emergency vehicle so i could not get to my car. so at 2:00 a.m., i am covered in soot, i only have one shoe, my uniform is in tatters and i am just exhausted and i have no car in my apartment is 3 miles away. so, so i walked to the highway, walked across the highway, went into arlington and stuck out my phone for the first time since i was 17, hitchhiked at 2:00 a.m. in the morning dress like that. there are not many cars, cab drove by, stopped and backed up. i had

panic very deliberately and focused away in the secondary route of exit they had been trained to apparently. i would say almost universallyfolks did what first of all they were trained to do and what they should have done. it was a great example of people doing the right thing. not just for them but for the common good. i don't mean to put too fine of a point on it but i am really proud of how we responded in the immediate minutes after and the ensuing day, i am very proud of that. >> and bring your story back to your best friend. >> yes. so, did not find him. i had driven to work that day, my car was caught up in the first responder and subsequent response to emergency vehicle so i could not get to my car. so at 2:00 a.m., i am covered in soot, i only have one shoe, my uniform is in tatters and i am just exhausted and i have no car in my apartment is 3 miles away. so, so i walked to the highway, walked across the highway, went into arlington and stuck out my phone for the first time since i was 17, hitchhiked at 2:00 a.m. in the morning dress like that. there are not many cars, cab drove by, stopped and backed up. i had

university. the so the vote think is over in germany, the exit polls suggest the country could be had the for a change of direction. yes, p d, just slightly heard of england. medical c, d u c. s who lives still close to call by today though as a result can to come in ah ah okay. they take a look now and the biggest stories from the week, the spin and the russian city of pierre is in morning after this week's university gun massacre. 6 people were killed a monday by students, 2 classmates described as a silent and lonely teenager. a warning you may find nice, i mean, just coming up disturbing. another 40 people were injured in the shooting. most of them were students, and many of them still fighting for their lives. on the correspondent constantine rush, cough been retracing the steps taken by the killer. this is the exact road the perfect trader took while he was carrying out his vicious plan. and this is by the way, the exec street, where he fired at a passing car as he was making his way towards the campus. ah, the gunman showed up at the university faculty building and this is where he was 1st film by

of lives on sunday around 1 30 in the morning. key. andre was driving a chevy malibu on i 80 eastbound near the university avenue exit when he got into a non injury crash with a dodge durango driven by a 46 year old man from hercules. chp says both men got out of their vehicles and argued while standing in lanes of traffic when another car struck and killed them. we pray for the other family, you know, um with ourselves just saying, hey, this about our child and their life was going at the same time. darryl allen's tells me his son key andres passion was to lift up others. through his work as a motivational speaker. your choices today affect your future. what you gonna do, quit or keep pushing? all i know is quitters never win. he andre lived his words. his parents told me. he tried eight times before he got his barber's license. family and friends have created a memorial on the street where he grew up. it's very shocking, and i can't believe that this is here from my son right here for my son. family members say they will keep key andres legacy alive. and he spoke in life to people he believed in his dream. six pieces, no drugs or alc

soldier out here, man and touch a lot of lives on sunday around 1 30 in the morning, deandre was driving a chevy malibu on i 80 eastbound near the university avenue exitwhen he got into a non injury crash with a dodge durango driven by a 46 year old man from hercules. chp says both men got out of their vehicles and argued while standing in lanes of traffic when another car struck and killed them. we pray for the other family, you know, um we're not self just saying, hey, that's about our child and their life was going at the same time. darryl allen's tells me his son key andres passion was to lift up others through his work as a motivational speaker. your choices today affect your future. what you gonna do, quit or keep pushing? all i know is quitters never win. he andre lived his words. his parents told me. he tried eight times before he got his barber's license. family and friends have created a memorial on the street where he grew up. it's very shocking, and i can't believe that this is here from my son right here for my son. family members say they will keep key andres legacy alive. and he spoke with life to people he believed in his dream. amberl

universal values. >> and this morning we're also taking a look at what motivated voters to turnout in this election. kron four's ella sogomonian breaks down the numbers from some of the exit polls. >> we have exclusive statistics from our inside california politics emerson college exit polls. and we've learned the following from our voters. take a look. we asked them what motivated their decision to either keep governor newsome in office or recall him and nearly 44% said the governor newsom's ability to govern was top of the mine and 34.7% said governor newsom's inability to govern was what sent them to the polls. 12.4% said the replacements ability to govern and 9.2% said they replacements inability to govern. of course he is now staying in office, then which of the following issues as most important in determining their vote. covid-19 was of the utmost importance with 21.6% of voters citing it as their major concern. second was listed as something else that 17%. but that was not specified. then came homelessness education, jobs, housing, health care and in last place environment at 3.6%. and finally we asked voters regardless of the recall effort, what they vote to reel

pam university has confirmed one person has been injured with more developments as they come to hand road counting is under way after 3 days of parliamentary elections in russia. exit polls put the pro kremlin united russia party on course to when most kremlin critics were bought from running after a year of crackdowns. they have been numerous allegations of irregularities. as bernard smith's reports from moscow become on off is one of more than a 1000 candidates in these parliamentary elections backed by tactical voting campaign. who activists believe a best placed to defeat the pro kremlin united russia party. it's a strategy conceived by supporters of jailed opposition activists, alexi, nevada. but lavonne off is up against a formidable state election machine that's done all it can to make sure it's preferred candidate wins. that includes barring opposition, candidates from standing at the family and they were, i mentioned, this is the data company since 2011 in moscow. people have forgotten what it used to be like. we have seen various examples of bothered box stuffing. the european court of human rights ruled that the results of the 2011 parliamentary election