I haven't been to an epidemic area, and I don't have a fever if I turn on the air conditioner at home. I reported that the common cold turned yellow, but it returned to normal in a few days. How did i

I haven't been to an epidemic area, and I don't have a fever if I turn on the air conditioner at home. I reported that the common cold turned yellow, but it returned to normal in a few days. How did it turn green before 14 days? Hello, not all quarantine observations need 14 days. You have never been to an epidemic area, and you know the cold caused by blowing air conditioners at home. Health code turns green for you according to big data. Please feel free to use it and wish you good health! If it helps you, please adopt it. Thank you!