Same efficiency of AstraZeneca and Pfizer shots in severe COVID cases: French infectiologist
Slideshow ( 2 images )PARIS (Reuters) – The Pfizer and the AstraZeneca COVID-19 shots have the...
Evidence looks good on COVID vaccines cutting transmission: UK minister
FILE PHOTO: British Vaccine Deployment Minister Na...
Mexico's confirmed coronavirus death toll rises to 169,760 – health ministry
A crematorium employee stands near the body of a p...