Can mumps be transmitted to others even when wearing a mask?

Mumps is a disease caused by viral or bacterial infection, and its contagiousness should not be overlooked. When individuals with mumps wear masks, the spread of the virus can indeed be reduced to some extent, as masks effectively block pathogens in respiratory droplets, thereby lowering the risk of infecting others. However, masks are not foolproof; if worn incorrectly or not replaced in a timely manner, there remains a possibility of transmission to others. Additionally, the mumps virus may also spread through contact with contaminated objects used by infected individuals. Although wearing masks is an important measure in preventing the spread of mumps, it should be combined with other preventive practices—such as frequent handwashing and avoiding close contact with infected individuals—to ensure public health and safety.