The new pneumonia vaccine will take at least three months to come out. Its main purpose is to allow the body to produce antibodies that will destroy the new coronavirus when it is re-infected, in a complementary way. The main way to improve self autoimmunity is to rely on the harmony of its own functions, such as eating on time, sleeping on time, regular life and exercise. In this way the organism can reach a good state and the autoimmune system can be in the best condition, when the response to the outside world is stronger and the ability to resist diseases is improved. Content source: Dr. You Lai