The timing of symptom onset depends on lots of factors, including the amount of virus to which someone was exposed, Hotez says. Their level of pre-existing immunity may also affect the likelihood or ...

Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

Experts are still encouraging people to take the drug if prescribed. When Laura Martin tested positive for COVID-19 last month during an extended stay in California, she was prescribed Paxlovid, the ...

Add Yahoo as a preferred source to see more of our stories on Google. When you have a COVID-19 infection, you’re told to isolate and stay away from others until you’re better. But while many folks do ...

When someone close to you tests positive for COVID-19, it’s natural to feel an immediate sense of urgency. The question that often follows is simple but critical: how long should you wait before ...

(NEXSTAR) – It’s that time of year again. The coughing, sneezing and sniffling is all around us, as both influenza and COVID-19 start to spread. When you start to feel sick, it can be hard to tell ...

For many people who have “recovered” from COVID-19, the illness lingers as brain fog: forgotten appointments, lost words ...

Stay on top of what’s happening in the Bay Area with essential Bay Area news stories, sent to your inbox every weekday. Bay Area-raised host Ericka Cruz Guevarra brings you context and analysis to ...