Only 15 people out of almost 60,000 who attended nine pilot events for mass gatherings have since tested positive for coronavirus, British health officials said Friday. The government allowed limited...

The U.K. announced Sunday that it had reached its goal of giving at least one COVID-19 vaccine shot to the most vulnerable people in the country, increasing pressure on ministers to clarify when they...

More than a dozen children in New York City have been hospitalized with an unusual inflammatory syndrome possibility related to COVID-19. The syndrome, which doctors are still working to understand, has...