Is security an epidemic during epidemic prevention?

Because most of us can't avoid dealing with our security personnel at work, now security personnel have one more job, that is epidemic prevention.

In the fight against the novel coronavirus epidemic, security guards took part in this battle in the Ninth Five-Year Plan. When everyone is isolated at home, it is the security guards who shoulder the heavy responsibility of maintaining order, measuring body temperature and screening people with fever. In order to contain the epidemic, they always risked being infected and guarded the first line of defense in the rear.