But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so ...

Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred.

Updated vaccines, proper hygiene and staying home when you're sick can help prevent the spread of respiratory illnesses this ...

Did you know that the flu, and even COVID, can cause pink eye? Here's how to treat it (and avoid spreading it to others).

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

The seasonal COVID-19 spike, combined with rising cases of seasonal flu and RSV, brings what has been called a “tripledemic.” ...

Initial testing had indicated the teenager's infection was from bird flu and was confirmed in further testing, the Public ...

A Canadian teenager is hospitalized in critical condition with suspected bird flu, health officials reported Tuesday.

A teenager has been left in critical condition after contracting the first presumptive human case of avian influenza in ...

Canada has had no cases reported in dairy cattle and no evidence of bird flu in samples of milk. Symptoms among those ...

A teen in Canada may be the first person to catch an H5 bird flu virus within the country. Health officials are now working ...

It's not clear how the British Columbia teenager picked up the virus, which has been detected recently in wild birds and ...