According to the CDC, mild to moderate cases of COVID-19 remain infectious no longer than 10 days after symptom onset. If you test negative on a rapid antigen test, make sure to get tested again a few ...
Booster doses of the original monovalent COVID-19 vaccine are associated with lower incidence of symptoms in health care personnel 6 weeks postinfection.
If you are concerned or need to know if you still test positive for COVID, wait 48 hours, then take another rapid antigen test. You may end your isolation if you have mild COVID symptoms that are ...
A genomic test developed by researchers to rapidly detect almost any kind of pathogen -- virus, bacteria, fungus or parasite -- has proved successful after a decade of use.