We’re getting closer and closer to reaching herd immunity – but shouldn’t jump the gun.
A health worker draws a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination center in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021.(photo credit: REUTERS/LEE SMITH)ByALEXANDRA MARKUS HUTZ, JAMIE MAGRILL
