More than half of people with Covid-19 don't know how they got it — here's what that means for you
July 03, 2020 at 10:30 AM EDT
A new survey from the Centers for Disease Control highlights that many people who get infected with Covid-19 can't pinpoint the source. This is unsurprising, given the amount of asymptomatic spread and issues with contact-tracing in the United States. Here's what you can do to stop the spread.