The Oxford-AstraZeneca Covid vaccine showed what is possible when long-term choices deliver rapid and lasting benefits for ...

AstraZeneca insists that its COVID-19 vaccine is strongly effective even after counting additional illnesses in its U.S. study, the latest in an extraordinary public dispute with American officials.

Nov 23 (Reuters) - AstraZeneca (AZN.L), opens new tab said on Monday its vaccine for the novel coronavirus could be around 90% effective without any serious side effects, giving the world another ...

LONDON — The EU’s drug regulator says it has found a “possible link” between the AstraZeneca coronavirus vaccine and a rare clotting disorder but said that the benefits of the shot still outweigh ...

On Jan. 4, 2021, a COVID-19 vaccine developed by AstraZeneca and Oxford University was administered for the first time, to an ...