The Food and Drug Administration is warning the public about unauthorized test kits that may be marketed to test for COVID-19 at home. Coronavirus-related fraud is already so widespread, the ...

You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen test, it may not detect COVID after nine days, but it is more accurate for ...

New COVID-19 cases continue to crop up nationwide as new variant XFG makes gains both domestically and abroad. Some regions of the United States are experiencing higher rates of positive COVID-19 ...

The federal government program that mailed free at-home COVID-19 tests to households is no longer active. Some insurance providers may still cover the cost of at-home tests, and free tests may be ...

Staying up-to-date on your COVID-19 vaccinations seems to have gotten a whole lot harder for many over the past several months due to actions taken or not taken by the Trump administration.. (Photo by ...

Over 3.1 million children have tested positive for the coronavirus. Though Dr. Anthony Fauci, the White House chief medical adviser, predicted a COVID-19 vaccine may not be available for high ...

As summer comes to an end, COVID-19 cases are on the rise again in California. While respiratory viruses usually peak in the winter, the novel coronavirus can also surge in the warmer months.

SAN FRANCISCO (KGO) -- A shortage of nasal swabs is one of the hurdles to widespread COVID-19 testing. A San Francisco company that makes large-scale 3D printers has developed an innovative solution, ...