This is a guest blog brought to us by Trinity Health Of New England. Repurposed with permission. 

The cold and flu have always been around, but now we also have to be aware of COVID-19 and RSV, which have both become more prevalent in recent years. They are caused by different viruses but are spread and sometimes show in the same ways. Knowing the difference between them all, how to treat them and when to seek medical care can be the challenge.