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 ...

California faces COVID surge with test positivity rates doubling since late July, though hospitalizations remain relatively low compared with previous summers. Some counties show signs the wave may be ...

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 DIEGO, Sept. 22, 2025 /PRNewswire/ -- Building on its leadership in point-of-care diagnostic testing, QuidelOrtho Corporation (Nasdaq: QDEL) ("QuidelOrtho"), a leading global provider of ...

The National Institutes of Health’s flagship long COVID initiative, RECOVER—short for Researching COVID to Enhance Recovery—has after a year of deliberation selected several drug candidates to test as ...

The FDA recently approved new COVID-19 vaccines for Americans, but due to certain restrictions, there has been mounting confusion on what they are, how much protection they’ll offer and whether ...

A nurse prepares a COVID vaccine shot. Pharmacies are asking those 65 and younger to attest to an underlying condition before allowing them to receive an immunization. (Associated Press) The ...

Getting a COVID shot in Kansas City in 2025 has gotten more complicated. Under Donald Trump’s administration, pharmacy chains, insurance companies and government agencies caught in a web of ...

The coronavirus has muscled its way back into the headlines in recent weeks amid a summer wave of the illness and growing difficulties in getting the vaccine, as well as efforts by the Trump ...