Latest Breaking News On - Jeff zientz - Page 2 : vimarsana.com

also when you think about senior citizens with only two doses, many of them got that second dose like a year ago. and we know that antibodies wane over just, say, four, five, six months. if it s been a year ago, there s real concern that those seniors who have not gotten a third shot really could be quite vulnerable. victor, alisyn. elizabeth, also there s this shuffle. jeff zientz is stepping down, going to be replaced by our friend, ashish jha. why is this happening? it s being framed as the pandemic has moved into a new phase. when mr. zients started his job it was really operational. he was trying to get hundreds of millions of americans vaccinated. i know it seems like a decade ago but it was only a year ago we were doing stories about this huge undertaking. things have changed now, that s

Elizabeth cohenStepping downJeff zientzAshish jha