I thought I had posted this article here yesterday, but if I did, someone took it down (they can do that, you know).  I've tried getting in touch with the administrators at this forum board, but it's impossible to get an answer now.  It used to be simple, but all good things have come to an end, it seems. 

Anyway, this is good information about melatonin uses for covid (if you believe in it) and sepsis and more.

https://articles.mercola.com/sites/articles/archive/2021/11/11/melatonin-health-benefits.aspx