03/12/2021 3:12 - Evidence from South Africa, where the Omicron variant already dominates, shows a high rate of reinfection of people who have already had the coronavirus. ...
03/12/2021 3:12 - With a parade of torch-bearing soldiers and a 1970s hit from the Communist East, Germany’s Angela Merkel bid farewell as chancellor. She leaves office next week. ...
03/12/2021 2:12 - The findings suggest that the problem is linked to the shot’s use of another, harmless virus to deliver information into human cells. ...
03/12/2021 2:12 - A judge had ordered the Biden administration to restart the Trump-era program, but doing so required cooperation from Mexico, which had been reluctant. ...