Would you drink tap water in Mexico?
You have to understand that these people getting severe lung inflammation are not actually getting it from the virus but rather it is a result of the body vigorously attacking the virus. This has been very typical of other zoonotic viruses. They are very “novel” to our body. We have two immune systems, cell mediated and humoral. The humoral system relies on antibodies, but if we don’t have antibodies already made from prior exposure then we must rely on cell mediated immunity. The cells in cell mediated immunity attack the virus and then secrete cell signals that sound the alarms for their buddies to come and fight the infection. The signals are called cytokines, and the result is called cytokine storm. So the virus is the first domino in a long line of dominoes that lead to ARDS(lung inflammation).