It's once again the time of year for an uptick in illnesses such as colds, the flu, COVID and RSV. Here are the signs and ...

As flu season peaks, and with several other illnesses going around, here's how to stay safe and healthy this season in ...

The common cold, flu and COVID share many symptoms, but confusing seasonal sicknesses could be dangerous.

The coughing, sneezing and sniffling is all around us, as both influenza and COVID-19 start to spread.

Stanford Medicine investigators have unearthed the biological process by which mRNA-based vaccines for COVID-19 can cause ...

NAAT tests, including PCR tests, are more likely to detect the virus, and are considered the “gold standard” for COVID-19 ...

The Korea National Institute of Health announced Wednesday that it has identified a possible cause of cognitive disorders ...

Doctors have explained what they are seeing in Covid patients - and how to tell between Covid, a cold and flu ...

The information comes as a new variant of Covid is circulating in the UK ...

“Flu, on the other hand, tends to come on very suddenly—you can feel fine one day and completely wiped out the next. High ...

The measures are intended to help curb the spread of illness, and will be in place until January ...

For a respiratory disease, COVID-19 sure seems to affect more than just the respiratory system. Scientists think the receptor ...