In order to prevent the invasion of bacteria and viruses, write six ways that are beneficial to health.

1, sterilize food at high temperature and eat cooked food.

2, chemical disinfection of all kinds of articles that will enter the human body.

3. Develop the habit of washing hands frequently.

4. Exercise more and enhance your resistance.

5. Eat more foods and fruits containing vitamins.

6. Master some necessary first aid knowledge.