Children in day-care programs present virtually no risk of transmitting Covid-19 to adults, according to a new Yale University study of more than 57,000 U.S. child-care providers.
The study, believed to be the largest of its kind, indicated that keeping child-care centers open doesn’t contribute to transmission of the disease caused by the new coronavirus, as long as they hew to sanitary guidelines like hand washing, small group sizes and staff wearing face coverings.