TheCOVIDBlog.com March 21, 2021 GUALEGUAYCHÚ, ENTRE RÍOS — An 85-year-old Argentinian woman is dead two days after receiving an experimental COVID-19 viral vector shot. Mrs.
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Johnson & Johnson: what you need to know about COVID-19 viral vector shots
TheCOVIDBlog.com March 8, 2021 SILVER SPRING, MARYLAND — The Food and Drug Administration authorized the Johnson & Johnson viral vector shot for emergency use in