Thank you, i'm sure they are incompetent idiots that could not prevent their patients to die, after all they have graduated from a third world country and are probably not capable doctors. /s
Some of the best medical minds with best education rejected evidence that washing hands before surgery saves lives for like 50 years.
Anyway X doesn't work on severe cases when there is compelling anecdotal evidence that X helps on medium cases to not progress to severe is, so give them X earlier is what I read in the OP word.