The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

Historically, COVID-19 symptoms have been fevers or chills, cough, shortness of breath, cough, congestion or a runny nose, ...

General side effects: tiredness, headache, muscle pain, chills, joint pain, fever, nausea, feeling unwell, swollen lymph ...

Podcaster Sam Harris says the events that led to his fallout with Elon Musk included a bet over the number of U.S. COVID-19 ...

People with immune system health problems continue to take precautions against COVID-19 five years into the pandemic.

Covid symptoms have largely stayed the same over the last few years: cough, congestion, fever, a sore throat, nausea, ...

The chronic illnesses that make doctors doubt their patients often start after what “should” be a short-lived sickness—like ...

The president also said in his interview with MSNBC that he "almost spent too much time on the policy and not enough time on ...

Elon Musk made a COVID-era bet with his friend Sam Harris -- and the outcome ended their friendship, Harris says.

Most people now have some degree of immunity to COVID, either from vaccination or infection, Schaffner said. The data on how ...

Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin had the highest rates, with 9.2 percent of tests coming back positive.

A recent University of Utah Health study found that 4.5% of Covid-19 survivors developed chronic fatigue syndrome, a ...