Do I have COVID, flu or something else?

With influenza back in a big way, what’s the science you need to know about Australia’s current flu season?

a young woman sitting on a couch wrapped in a blanket and blowing her nose against covid ba.5 or seasonal flu
Flu and COVID share a lot of symptoms, like a sore throat, runny nose and fever – so how can you know what you have? Credit: Evrim Ertik / E+ / Getty Images.