Dr. Lisa Merritt Explains Why Covid-19 Can Worsen Diabetes & Hypertension - 03/22/2020 Live to VOD recordings of WWSB's newscast By | March 22, 2020 at 8:07 PM EDT - Updated March 22 at 8:06 PM Dr. Lisa Merritt Explains Why Covid-19 Can Worsen Diabetes & Hypertension - 03/22/2020