I also am very alert and do “shotgun therapy” at the first sign of illness....meaning Vitamin C, D, Magnesium, Zinc, and chicken soup loaded with garlic, onions, and parsley,
I am by no means an expert, but thusfar, my “natural remedies” and shotgun therapy have served me and my sons well
We still Zicam at the first sign with our illegal nose swabs...really works! I’ll have to try your shotgun therapy too.