Pfizer launches study of Covid vaccine targeting omicron lhvi340 Medical, Newspaper, Uncategorized, WorldViews January 27, 2022January 25, 2022 1 Minute Pfizer has begun a study comparing its original COVID-19 vaccine with doses specially tweaked to match the hugely contagious omicron variant. — Read on www.newsnationnow.com/health/coronavirus/vaccine/pfizer-launches-study-of-covid-vaccine-targeting-omicron/ Share this:TwitterFacebookLike this:Like Loading... Published by lhvi340 In my blogs you will find an assortment of thoughts, stories + news. Occasionally there's photos of events or Knitting projects etc I also do promotions/reviews of things I really like. View all posts by lhvi340 Published January 27, 2022January 25, 2022