health White House COVID-19 coordinator says virus ‘still evolving rapidly’ [ad_1] As variants continue to circulate and develop, White House COVID-19 response coordinator Ashish Jha says the US… bynewsdeskJuly 17, 2022
health COVID-19 Vaccine Booster Shots Are Probably Inevitable [ad_1] Midway through America’s first mass-immunization campaign against the coronavirus, experts are already girding themselves for the next.… bynewsdeskJune 24, 2021
