As Covid cases surge again in the U.S., Americans are digging out unused at-home tests that they stashed earlier in the pandemic. Many of those tests may have passed their expiration dates, but don’t ...

As Covid cases rise, at-home tests are a critical tool to keep yourself and others safe. Here are answers to a few common questions about when and how to use them. By Dani Blum Since the public health ...

American households can get free COVID-19 tests that detect current variants starting Monday, Sept. 23. The government allows families to order four tests at www.COVIDTests.gov. As of Monday morning, ...

With cases of COVID-19 on the rise again this winter thanks in part to the new JN.1 variant of the virus, now is probably a good time to take stock of the tests you may have at home. According to data ...

California’s COVID positivity rate has topped 10% and is still on a steep upward path, nearly tripling since June, according to new data from the state’s Department of Public Health. “Anecdotally, I ...

Damage to the brainstem could be responsible for symptoms of long Covid, such as breathlessness and fatigue, a study has suggested. Powerful MRI scanners were used to examine patients who had been ...