As mask mandates are lifted and restrictions removed in a step toward normalcy, a test to measure immunity would be a powerful tool to measure individual risk. In 2010, doctors told Ben Sobieck, now ...

A new strain of Covid, with an apparently telltale symptom, has reached the UK, and already accounts for a high proportion of ...

Any virus or disease discovered has proven to offer its unique set of challenges for the public and health industry.

Covid-19 was never just another cold. We knew it was going to stick around and keep changing to try to get the upper hand on our immune systems. But we've changed, too. Our B cells and T cells, ...

‘The most important thing is for those eligible to get their vaccination when it is due’, the agency concluded. The main ...

Exercise can help to restore a more normal, well-regulated immune system in people with post-COVID syndrome, according to a ...

As end-of-year traveling ramps up and COVID-19 cases continue to rise, don’t forget to make use of your at-home COVID-19 tests if you’re feeling under the weather — but first, make sure they are not ...