Add Yahoo as a preferred source to see more of our stories on Google. As cold and flu season peaks, COVID-19 hospitalizations in Ohio have more than doubled in recent weeks, and a severe flu strain is ...

Add Yahoo as a preferred source to see more of our stories on Google. What are the most common COVID-19 symptoms doctors are seeing in October 2025? Read on to find out what to look out for, how to ...

It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

On March 1, the U.S. Centers for Disease Control and Prevention (CDC) dropped its long-standing recommendation that people with COVID-19 should isolate themselves for at least five days to avoid ...

A newer COVID variant called XFG is currently fueling cases of the virus across the country. Nicknamed “Stratus,” this variant first took hold over the summer and now makes up nearly 70% of COVID-19 ...

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 ...

Nearly 2 million COVID-19 vaccine doses have been administered in the US, according to the Centers for Disease Control and Prevention, and more than 9.5 million doses have been distributed. While ...

Medically reviewed by Kate Colby, MPH The COVID-19 incubation period is the time between exposure to the SARS-CoV-2 virus and the onset of symptoms.Over 98% of people in the U.S. have some COVID-19 ...