A new survey from the Centers for Disease Control found that 54% of people who tested positive for Covid-19 couldn’t pinpoint how they contracted the virus. The remaining 46% of respondents could recall having close contact with a person — commonly a family member or coworker — who was also diagnosed with Covid-19. These findings are “very concerning,” and suggest that people are likely contracting Covid-19 from people in their community who are asymptomatic, Dr. Joshua Barocas, infectious disease physician and assistant professor at Boston University School of Medicine, said…
Read MoreMore than half of people with Covid-19 don’t know how they got it — here’s what that means for you
