Pfizer, BioNTech say their COVID-19 vaccine is more than 90% effective Diggz Via Facebook November 9, 2020 1 Minute What if every day just gets a little better? #thegreat2020comeback Full Article: Pfizer, BioNTech say their COVID-19 vaccine is more than 90% effective Follow Diggz on Facebook Share this:TwitterFacebookPrintLinkedInTumblrEmailLike this:Like Loading... Related Published by Diggz That geeky, piano-playing guy. View all posts by Diggz Published November 9, 2020