1. you must cover your mouth and nose.
2. you must wear masks
3. You must wash your hands often
4. you must use antibacterial gels
5. You must keep a distance of 2 meters from other people
5. You must not sneeze and cough at other people, try to cover your nose
6. You musn't eat close to other people.
7. You musn't approach people who feel unwell or are ill.
8. You must to change the masks every few hours, because bacteria may have accumulated on them.
Nie umiem więcej wymyśleć, mam nadzieje że jest dobrze wszystko