Fourth COVID-19 Shot May Be on the Horizon for Americans ... Likely This Fall

The possibility of a fourth COVID-19 shot for the general public is being weighed by the US Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC). Pfizer began testing the efficacy of a fourth dose in January.

from Sputnik News - World News, Breaking News & Top Storie https://ift.tt/BisrgXF
via IFTTT