Pfizer’s Covid Vaccine Protection Against Omicron Fades Just Weeks After Second And Third Doses, Study Finds

Topline Immunity against the omicron coronavirus variant fades rapidly after a second and third dose of Pfizer and BioNTech’s Covid-19 vaccine, according to peer reviewed research published in JAMA Ne...

Valneva Shares Jump After Early Study Show Covid-19 Vaccine Effective Against Omicron

Topline Three doses of Valneva’s Covid-19 vaccine neutralized the omicron coronavirus variant in early laboratory studies, the French biotech announced Wednesday, boosting its share price and adding t...