A study in 44 countries found that, over time, the increase in COVID-19 related deaths was significantly slower in countries with mandates.

230 world leaders have issued an emotional plea calling on the G7 to pay for vaccinating the world against Covid-19.

People who have had mild illness develop antibody-producing cells that can last lifetime.

Superfast, portable COVID-19 testing method detects the virus much faster than currently available methods

“As you’re fighting an infection, the body is trying to find an even keel” between the two. “If it’s too turned up, that’s bad,”