NEW HAVEN, Conn. (WTNH) — RSV and the flu are both circulating. How to tell the difference? Flu hospitalizations are doubling week over week, and a shortage in primary care physicians is affecting care this flu season.

Dr. Arjun Venkatesh, chief of emergency medicine administration at Yale Medicine and associate professor at Yale School of Medicine, shares what you need to know.

Watch the full interview in the video player above.