Health

Here's why we can have some hope about the Covid pandemic

As sites shift from Covid-19 testing to vaccinations, health officials warn balance is needed

Here's how some of the leading coronavirus vaccines work

Covid cases remain lowest among younger children, even after schools reopened, study says

Johnson & Johnson coronavirus vaccine generates immune response, few side effects, in early trials

The ongoing challenge of pandemic fatigue is hitting people hard

The US has suffered its worst day ever for Covid-19 deaths

Local health officials doubt federal pivot on Covid-19 vaccines will help in time

CDC to require negative Covid-19 test for international passengers flying to US

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No limit to benefits of exercise when it comes to cardiovascular disease risk, study finds