His wife died by suicide after a 13-month battle with long-haul Covid. He hopes help is on the way for others

Nick Guthe said his wife Heidi Ferrer, a well-known Hollywood screenwriter, had been battling debilitating symptoms for more than a year before she died by suicide. Guthe tells CNN's Alisyn Camerota about his late wife's struggle as a Covid-19 "long hauler." If ...