Remember that the RT-PCR test is just one part of how to diagnose and treat a patient with suspected COVID-19. It is important to look at the rest of the patient’s laboratory results and their images.

"I would still say that distancing and outdoor air are your best friends," one leading public health expert told Insider.

In 2024, rapid COVID tests are a staple of cough-and-cold aisles across America. But the convenience of self-testing comes with a caveat: The onus is on you to report your results. Swab, swirl, squirt ...

WASHINGTON -- The director of the US Centers for Disease Control and Prevention is expected to sign today or Wednesday an order requiring all international passengers to show proof of a negative COVID ...