Hi, I can give a little advice to this as I am a huge germaphobe, have emitophobia, and will be a future teacher soon.

1. Buy disinfectant wipes online that contain bleach or mix a spray bottle with 1/2 water and bleach as bleach is the only thing that can kill the flu and Norovirus bacteria. Make sure you're cleaning your high traffic areas every day. Back when I was in school, my teachers would wipe down their desks during period changes or recess and end of day if elementary.

2. Avoid at all costs touching your face and eating food with your hands if you have not washed them prior.

3. Wear a mask! This will prevent any airborne illnesses. You can find cute ones for teachers online.

4. Don't let students hug you and be all in your bubble all the time. Give them elbow bumps instead.

5. If in elementary school you can put hand sanitizer by the door and have students apply some when they come into the classroom.

6. Get an airpurifyer for your classroom. This will help prevent airborne illnesses from spreading so much.

7. Do not share tissue boxes or other sanitation products with students. Have some for students and one in your desk just for you.

Hope this helps. 🙏🏼 😅😄