including those that require hospitalization this is what astra zeneca has had to say the primary endpoint maxon efficacy at preventing symptomatic of its 19 where 76 percent occurring 15 days or more after receiving 2 doses given 4 weeks apart well astra zeneca has had a pretty bumpy ride in the e.u. after they were all humans about whether it was a feeling it's called tracked into living the required number of doses he was also accused of we writing to says from the e.u. to go to the u.k. which has caused a huge storm between the u.k. and the e.u. then of course we had jobs of astra zeneca being suspended last week after a swathe of european countries are concerned that they were possible links to blood clots that led to the european medicines agency this is the may having to really reveal all of the data and they came to completion again last week that it believes that astra zeneca is a safe vaccine she says the benefits of the vaccine in combating the still widespread throughout of kovi 19 continue to outweigh the risk of side effects the vaccine is not associated with an increase in the ove

not to get maxon aid at the moment and he added you can fix this but you chose not to this was very much equipped by other lawmakers who said for example we want no more empty promises before it them again and again and you know this is the 4th on 9 hearing of big tech since the beginning of the coronavirus pandemic and there were several before that and i've watched quite a number of them but this level of frustration today is really extraordinary and you can feel that in the questions that are being asked today yeah i want you to take a look at an exchange from today's opening question session and then we'll talk about it take a look. if i ask you a yes or no question i'm just looking for a yes or no so please respond appropriately i want to start by asking all 3 of you . if your platform bears some responsibility for disseminating this information related to the election and stop this movement that led to the attack on the chapel just the yes or no answer was. chairman i think our responsibility is to build systems that can help you i'm sorry i just want to get i know an answer ok try

going to governments as well as the taliban and i think very fine and well i mean to walk you know i'm maxon boston i'm sorry everybody do we're reminded to all but the the carbon ministration sign an agreement endo hard to get out on may 1st ok what's so hard about that day with announced it was telegraphed everybody knew with on the cards it was going to happen i mean i'm sorry i'm so tired of this white noise ok a deadline is there get out it was agreed to it's time to go home it took greed to go ahead max in boston. yeah i i i agree with the thrust of that question i mean regardless of whether you love everything about the deal a deal is a deal and i don't like it when the united states re negs on its steel and we saw something similar with the iran nuclear deal and we're seeing something similar in afghanistan and i believe that in general the taliban has upheld its word in the sense that the taliban is not attacking the united states americans are not dying there since the deal was inked now some people will push back in though say well the taliban hasn't fully severed relations with a

leading us nowhere and i wouldn't argue afghanistan no where i shared out how do you react to what maxon boston just said to us go ahead. well i think i'm actually been saying something that has been said the last 20 years we should get out mounds you get out every year we repeat the spin montra and unfortunately united states did not have a plan for 2 decades we changed plans every year we came with and to answer your question but if that explain what you shared out is that a good idea i mean that's quite deceptive you keep changing the rules of the game you move the goal post i mean at $4000000000.00 a year what is the united states getting out of it can you please i think i think it actually has gotten a lot of instead of from us and from afghanistan it has gotten security to a large extent it has killed osama bin laden he has brought up gas and back from the stone age it hasn't moved on from the government it has given i'm going to set a new government that can state it has not only that but never notice it but also that we get into it and wreck shop so there are a lot of stuff to be

. >> reporter: as an incentive, volunteers are offered covid-19 maxon doses for their commitment of services they are helping with a medical clinic and coming in contact with hundreds on a given day. >> i'm not a front line worker i stay home with my kids but you know they will be going back to school soon and so i did think about that and i will feel better when our family is more protected. >> reporter: above and beyond receiving the vaccine, what volunteers get out of being part of this effort is also a reward. >> it is a big thing of people, they want to keep coming back, you know. i think we have been in covid for so long now and it feels like what can i do to help? how can i be serving my community? >> when i see the people coming there so appreciative and emotional forgetting the vaccine, it makes me feel very proud of myself to be out here and helping. >> volunteers are eligible after a single shift of at least four hours. might even be able to get the vaccine the same day. that was melanie wingo reporting. >>> still ahead, birds dropping dead across california. could the cause be i