The UK’s health minister said on Wednesday that the government will offer a third vaccine jab to half a million people with severely weakened immune systems.
Long-term exposure to air pollution appears to still be linked to higher mortality despite the existence of air quality standards that restrict levels of pollution, suggests […]
Neither teachers nor their household members were at increased risk of hospital admission with COVID-19 or severe COVID-19 at any time during the 2020-21 academic year […]
Moderna on Wednesday announced it had begun submitting an application to the US Food and Drug Administration to authorize a booster of its COVID vaccine after […]