...somebody recently said "Ya have to fight a war with the army you got, not the army you wish you had". I don't remember who said it but it was pretty smart. I would like to add this. Ya have to fight a disease with the weapons you have, not the weapons you may or may not have in a couple of years.
...I dunno if HCN , ZInc , Azyrthromycin and Vitamin D works, but it's better than standing around wringing ya hands and chanting "all is lost" over and over in front of the patient. So what if it don't work. If the patient thinks they are going to get better, they usually do. That's why only a few less than half the folks taking the placebo get better in any given study. The power of prayer and positive thinking works wonders. Trust me on that!