In the field of epidemic prevention and control, what does red clothes represent?

Since the epidemic prevention and control, Shangqiao Community in Shengli Town has not only posted epidemic prevention and control publicity notices on the main channels, community bulletin boards and gates of the community, but also broadcast epidemic prevention and control propaganda speakers to publicize matters needing attention; Volunteers wearing red vests can also be seen everywhere in various communities.

They urged residents to wear masks in and out, reduce going out for dinner, wash their hands and disinfect frequently, and found that strangers asked about the source in time, so that strangers must ask and outsiders must check, and scan the code for rebate personnel at the first time, laying a solid foundation for grasping the trend of community personnel.