Keep deflectling from the fact that you are a piece of shit of a human being where you try (and fail) to attack someone’s physical condition. You keep exposing your lack of character with every post. Trying to attack someone’s health issues is proof positive of that.
Why don’t your actually research the conditions and/or the treatments (medications) of those conditions that can suppress the bodies immune response and actually learn all the possibilities why some people may be at higher risk. Things like Cancer, COPD, Asthma, Bronchitis, Cystic Fibrosis, Kidney Disease, Liver disease, Sickle Cell Disease, Ulcerative Colitis, Chrohn’s, Rheumatory arthritis, Lupus, Psoriasis, Osteoarthritis, Tuberculosis, and the list goes on……..