social distancing

A new study found no difference in infection rates between schools in Massachusetts that required 3 feet of distance and those requiring 6 feet, so long as everyone wore masks.

Mask-wearing hit an all-time high, but other COVID-19 precautions are less common now than last spring, a survey finds. Experts worry we're ill-prepared for the spread of more infectious new variants.

With a spike in COVID-19 cases colliding with cold weather and the holidays, many Americans are facing difficult decisions about whether and how to socialize.

Social distancing fell dramatically between spring and fall and the gap between Democrats and Republicans widened. But both ends of the political spectrum agree on some measures to fight COVID-19.

French President Emmanuel Macron announced the easing of a lockdown put in place as the country experienced a surge of new cases that swept through Europe.

When Kansas issued a mask mandate, 81 counties opted out. Researchers found coronavirus infection rates rose sharply in the opt-out counties, while falling in those that required masks.

The conventional wisdom is that it takes 15 minutes of close contact to a contagious person to put you at risk. But even a short exposure could prove problematic.

The Centers for Disease Control and Prevention last week said that COVID-19 spreads "most commonly" through air — then took it back. Is this something I should be worried about?

With the hashtag #ikdoenietmeermee ("I no longer participate"), several musicians and influencers said on social media they were opting out of campaigns to promote social distancing and face masks.

As fall approaches and the pandemic continues, health officials in California's most populous county are prohibiting many of the usual Halloween gatherings and recommending against trick or treating.

If you want to socialize with family or friends — say share a vacation cabin — can testing in advance keep everyone safe? We asked experts how diagnostic tests work and how to interpret the results.