Cliff Notes? My pleasure.
Glutathione (aka GSH) supports an ACE/ACEII balance that helps prevent cytokine storms. (Way oversimplified, but that's what you need to know.)
Now, how to boost GSH?
Vitamin D boosts GSH production. (And magnesium and vitamin K to help convert the vitamin D to it's active form.)
Oh, never believe health info from anyone on line, even this. Do your own DD.