For the general public:

1. Balanced diet: intake of staple food, vegetables, fruits, eggs, milk, etc. To ensure that the body gets comprehensive nutrition.

2. Drink plenty of water: maintaining adequate water intake helps to maintain normal body function.

3. Enhance immunity: increase the intake of foods rich in vitamin C and zinc, such as citrus fruits, kiwis, red peppers and seafood.

4. Pay attention to food safety: choose fresh and healthy ingredients and avoid eating raw meat and undercooked food.

For patients with novel coronavirus:

1. Diet adjustment: According to the doctor's advice, patients can adopt a low-fat, low-salt, high-fiber and digestible diet, such as eating porridge, soup and cooked food.

2. Supplementing protein: Eating a proper amount of protein can meet the demand by eating fish, eggs, bean products and other foods, which will help restore the immune function of the body.

3. Vitamin supplementation: Eat foods rich in vitamin B, vitamin C and vitamin D in moderation, such as whole grains, citrus fruits and fish.

4. Pay attention to food hygiene: avoid raw food and uncooked food, keep food safe and avoid cross-contamination.