Will the virus and bacteria decrease in cold weather?

The weather is cold and dry, the temperature difference between indoor and outdoor is large, and viruses and bacteria are active.

Always open the window for ventilation to keep the indoor air fresh; Develop good personal hygiene habits, wash your hands frequently, do not spit everywhere, and cover your nose and mouth with paper towels when sneezing to avoid droplets polluting others; Strengthen outdoor physical exercise, ensure adequate sleep, eat reasonably, eat more foods rich in vitamin C, and enhance the body's resistance; Pay attention to cold and warmth, increase or decrease clothes in time with the weather to avoid catching cold; Go to hospitals, supermarkets and other crowded public places, especially children, the elderly and people with basic diseases. You'd better wear a mask when you have to go.

I hope it helps you.