Vitamin D, C, and zinc are great for the immune system. I got rona after my 5th round of chemo and was hospitalized for 5 days. It takes very little THC to help balance your system and wash crap out of your system.

My endocrinologist has asked me not to smoke during some medication because he said that cannabis use greatly diminishes their effectiveness. What he really told me is that cannabis can protect the body from shit also.

It's also said that a full spectrum CBD oil works great for your immune system.

Myself as a stage 4 cancer victim I also cycle with Femben.