Close quarters, poor hygiene. It just makes for a hotbed of...
Close quarters, poor hygiene. It just makes for a hotbed of infection in day-care centers. Preschool kids have a high level of (flu) transmission, and they bring it home.
Close quarters, poor hygiene. It just makes for a hotbed of infection in day-care centers. Preschool kids have a high level of (flu) transmission, and they bring it home.