"One of the penalties for refusing to participate in politics is that you end up being governed by your inferiors."-- Plato
There is another supplement you can try, quercetin. https://nutritionalpharmacology.wordpress.com/2020/03/21/combating-covid-19-with-zinc-and-quercetin/ my husband says he is feeling so much better since he started taking it.
Progeek, Looking at the reviews, it would seem a fair number of people are not receiving the back orders. Did you place an order and if so, have you received it yet?