Pfizer says tweaked COVID-19 shots boost omicron protection

Posted on June 25, 2022

Pfizer announced Saturday that tweaking its COVID-19 vaccine to better target the omicron variant is safe and works — just days before regulators debate whether to offer Americans updated booster shots this fall.

See the original article at: Honolulu Star-Advertiser

<--- Like this post? You know what to do.

Comments are closed.