LONDON - British pharmaceutical giant AstraZeneca said Thursday that a third, or "booster", dose of its Covid-19 vaccine Vaxzevria "significantly"...
 
LONDON - The Omicron variant appears to be “milder” and cause fewer hospitalisations, according to preliminary studies published in the United...
 
LONDON - People infected with the Omicron strain of Covid-19 are less likely to become severely ill than those who contract Delta, UK government...
 
By LAURAN NEERGAARD and CARLA K. JOHNSON LONDON - The new omicron variant took only a few weeks to live up to dire predictions about how hugely...
 

Banners

Videos