At-home COVID-19 tests have become commonplace for many households, but knowing when exactly to take a rapid test — or when to throw old ones out — isn't always straightforward. Here's what health ...

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 York Post may be compensated and/or receive an affiliate commission if you buy through our links. Featured pricing is subject to change. COVID-19 — it’s still a thing, which means it’s always a ...

The best way to know if a sore throat is a COVID symptom is to take a test.

Rapid antigen diagnostic tests for the novel coronavirus will be a game changer in the fight against the pandemic, the Pan American Health Organization's (PAHO) director Carissa Etienne said on ...