Researchers worked with AstraZeneca to analyse whether the ultra-rare side effect could be linked to the viral vector
02 Dec 2021 3:59 PM
Under the new rules, anyone 18 or older can choose either a Pfizer or Moderna booster six months after their last dose
20 Nov 2021 3:32 PM
There’s a concern the shots eventually might lose their effectiveness if variants evolve enough
02 Jul 2021 1:02 PM
According to the company report, the vaccine generated strong, persistent activity against the Delta variant
02 Jul 2021 9:17 AM