The Centers for Disease Control and Prevention (CDC) of the United States provides the following suggestions for avoiding Staphylococcus aureus virus infection:

1. Wash your hands thoroughly with soap and water before preparing food, especially under your nails;

2. Do not prepare food when your nose or eyes are infected;

3. Don't prepare food when you have a wound on your hand or wrist, and don't send meals to others;

4. Keep the kitchen and dining area clean and hygienic;

5. If food needs to be kept for more than 2 hours, it should be kept above 60℃ or refrigerated below 4℃.

6. The prepared food is packed in a wide and shallow container and refrigerated as soon as possible.