NEW HAVEN, Conn. (WTNH) — In today’s health headlines, we discuss whether or not a certain COVID-19 treatment is causing virus mutations, information about seasonal vaccines and stroke risks and the low rates of new COVID-19 vaccinations.

Dr. Scott Roberts, Yale Medicine and infectious disease doctor and assistant professor at Yale School of Medicine joined News 8 to discuss these topics.

To see the full interview with Dr. Roberts, watch the video above.