U.S. health officials are expected to release new data about the spread of COVID-19 on Friday that led to their decision to recommend that vaccinated people wear masks in...
Tanzania’s president has kicked off her nation’s COVID-19 vaccination campaign by publicly receiving a dose and urging others to do the same.
The African country, previously credited for high childhood vaccination rates, was 1 of 4 countries to reject COVID vaccines. Now they've done a 180. It's unclear if its ...