Breakthrough infections threaten NRP indicators and the fully-vaxxed
Breakthrough cases and high infectivity rate of variants could make vaccination targets to be underestimated.
Wed Aug 11 2021
Special Report: The ex-Pfizer scientist who became an anti-vax hero
Health experts and government officials worry that opinions like Yeadons' fuel vaccine hesitancy that could prolong the pandemic.
Thu Mar 18 2021