Winter is almost here, and with it may come runny noses, coughing, and congestion. But how do you know if you just have a common cold, or if you have one or more of the three respiratory viruses that make up the “tripledemic” – RSV (respiratory syncytial virus), COVID-19, and influenza?

Source: https://symptoms.webmd.com/cold-and-flu/cold-flu-map/features/flu-rsv-covid-cold-signs?src=RSS_PUBLIC