1. Wear masks (preferably surgical mask).
2. Always wash your hand specially before eating meals and after using rest rooms.
3. Always carry disinfectant like Isopropyl alcohol to rub on hands.
4. Avoid going to crowded places.
5. Take supplements like vitamins to boost immune system.
6. Eat fresh fruits, drink plenty of juice.
7. Make sure you don't get too stress and sleeping late at nights.
IF I MISS ON SOMETHING, PLS don't hesitate to share what you can add from list.