Elementary schools should require face masks for teachers, improve ventilation to cut COVID risk: CDC
https://healthell.blogspot.com/2021/05/elementary-schools-should-require-face.html
Elementary schools should require face masks for teachers, improve ventilation to cut COVID risk: CDC
Elementary schools should establish mask requirements for teachers and staff and improve ventilation to lower the risk of coronavirus spread, the Centers for Disease Control and Prevention (CDC) advised in its latest report. Masks are recommended for all teachers and students regardless of vaccination status, however.
