“…So far, this is only a postulate that is waiting for confirmation, but objective data on the transformation of the accompanying microflora that arose as a result of this type of therapy are one of the proofs of the changes that have already occurred. 46,47 In the end, we must agree with the assessment of modern care for patients with COVID-19 pneumonia, which is given by I. Zagury-Orly and R.M. Schwartzstein, that "Physicians are treating patients, with unsparing generosity..." and the cause of therapeutic errors is "cognitive biases".…”