(CNN) — The ongoing Phase 3 clinical trial of Pfizer/BioNTech’s coronavirus vaccine confirms its protection lasts at least six months after the second dose, the companies said Thursday. The question of how long vaccine protection lasts can only be answered once...
FILE – In this Monday, March 22, 2021 file photo, a member of the the medical staff prepares a syringe with the AstraZeneca coronavirus vaccine, during preparations at the vaccine center in Ebersberg near Munich, Germany. German officials have decided to limit...
FILE PHOTO: Colorized scanning electron micrograph of an apoptotic cell (greenish-brown) heavily infected with SARS-COV-2 virus particles (pink), also known as novel coronavirus, isolated from a patient sample. Image captured and color-enhanced at the NIAID Integrated...
OTTAWA/TORONTO (REUTERS) – Canadian health officials said on Monday (March 29) they would stop offering AstraZeneca’s Covid-19 vaccine to people under age 55 and require a new analysis of the shot’s risks and benefits based on age and gender. The...
