What do you call the doctors and volunteers fighting the epidemic?

The anti-epidemic doctors are called angels in white, and the volunteers are called living thunder fronts.

Frontline medical staff use their sense of responsibility to protect our country and our people. If there is a war, you will be summoned back and the battle will be won. There are many people who are still children, but exert great energy with their small bodies. They are "angels in white" and "warriors in white". Being a volunteer is a glorious thing, it is free in itself, and in the face of the epidemic, we cannot ask for anything in return. When the country needs you, even if we are ordinary people, we should be prepared to take orders in times of crisis. Only by working together as one can we defeat the virus as soon as possible.