I took all of these supplements when we had Covid in October but I don’t remember the dosages. I’ve since passed on my therapeutics to others who have contracted it but please look online. I’m not sure about Canada but Front Line Doctors will give Ivermectin in the US. There are “recipes” online for these meds, too. Also, please take one aspirin a day for 30 days after the onset of symptoms to prevent blood clots. Get outside every day, get clean air, open your windows as able, use mouthwash to kill the germs, most importantly, don’t go to the hospital unless you can’t breathe or start having severe respiratory issues. I bought a portable O2Sat monitor & we got down into the high 80’s & coughed for 6 weeks but made it through without the hospital getting their claws into us. Yes, I’m a nurse, no, I have no respect for the industry I spent working in for 38 years. Don’t go to your hospital unless you can’t breathe. Godspeed, my friend.