I wish I wouldv'e been better about megadosed C when I probably had covid, good work! I've made orange peel powder by drying peels in the sun a few days and putting in the blender, should have all those great bioflavonoids etc. and concentrated vitamin C. Though looked it up it was only 100 mg vitamin C a tablespoon or so. But with all the other compounds it is supposed to be more potent. I've been taking it with powdered Ascorbic Acid.
Not sure how to get/make the cheap treatment they won't let us have, but you can buy veterinary or horse ivermectin at least where I am at feed stores twenty some dollars, it is along with hydroxychloriquin in Dr. McCullough's treatment. Not sure of the dose though and guide says you should have other things as well. https://aapsonline.org/covidpatientguide/
What I am keeping to do if sick again is nebulized hydrogen peroxide--fully detailed in free ebook Rapid Virus Recovery. Dr. Levy recently said on Healthy by Nature radio show that anecdotally all of group of twenty some very bad acute covid patients got well with quarter or half hour sessions a few times.