Do you need a health certificate to wash dishes in the kindergarten canteen?

Kindergarten canteens go to work to wash dishes, which is a group of people who are in direct contact with children's tableware. Children's immunity is poor, and they are easily infected with viruses. They need a healthy person to wash dishes.

Employees with health certificates can prove that they are healthy and will not have infectious diseases. Having a health certificate is also beneficial to working in the canteen, which can make parents feel more at ease.