UK-based pharmaceutical giant AstraZeneca said Tuesday it will release further data “within 48 hours” on US trials of its COVID-19 vaccine, after health officials raised concerns […]
The Democratic Republic of Congo, where the deadly Ebola virus first emerged in 1976, has begun a countdown to the official end of its latest outbreak, […]
Vietnam has approved Russia’s Sputnik V coronavirus vaccine, its health ministry said Tuesday, two weeks after the Southeast Asian country kicked off its inoculation campaign.