The flu can cause symptoms that may feel mild for some and severe for others. The CDC reports symptoms normally come on ...

"The most common symptoms include sore throat, high fevers, lots of nasal congestion and dry cough ," Dr. Juanita Mora, MD, a board-certified physician specializing in allergy and immunology, says.

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, crippling the ...

How to tell if your cough is flu or COVID, according to health experts, as both viruses continue to spread this autumn.

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

COVID-19 viral activity was high in the United States during the first week of September, according to fresh data from the Centers for Disease Control and Prevention. Some regions of the United States ...

Flu is a respiratory illness that’s caused by flu viruses, and “most experts believe that flu viruses spread mainly by tiny ...

Viral and bacterial infections are the main causes of fever, though there are many other possible reasons. Here's what you ...

Still, studies show that even mild COVID cases can cause lingering symptoms that outlast the average flu or cold — meaning ...