Mayo Clinic on MSN

COVID-19, cold, allergies and the flu: What are the differences?

It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.
The Hill

Flu or COVID? How symptoms start can tell you which sickness you have

(NEXSTAR) – It’s that time of year again. The coughing, sneezing and sniffling is all around us, as both influenza and COVID-19 start to spread. When you start to feel sick, it can be hard to tell ...