But while surgical masks do provide some protection to the wearer ... Justman also suggests masking up when RSV, flu and COVID cases in your area are high.

School district officials say if 10% of a school’s population catches the flu, the entire school building would be placed under a mask mandate. In a letter to parents, Superintendent Millard ...

Many Hongkongers still have unused masks in their homes, and wearing them during flu season is important to prevent sickness and even death. We are used to wearing masks already – the Covid mask ...