I used Google Lens on the image from tweet:

His cousin is the front line of Tongji General Hospital and has been fighting for more than two months before returning home. He told me. I ca n’t say more. Let me remember one thing: Even if Wuhan lifts the ban, you need to wear a mask when you go out within one year. The first director of Wuhan Union Medical College Hospital told us that if a friend or colleague has suffered from the disease, he will not be able to contact him for the next two years, including eating, working, talking or playing cards. Because this virus cannot be completely eliminated from the patient, the virus will always be parasitic in the patient. The best medicine now is to suppress the virus. The surface is "healthy" (only suppresses the virus! The virus is not eliminated) formed by the patient's autoantibodies, but normal people may be infected at any time when they come into contact with this disease! There is currently no cure for this disease, which is impossible The level of non-contagious and healing, so I advise people to pay attention in the future, this is not a joke Alan