The most Obvious and well documented preventative for all Seasonal Airborne “Viruses” is the most readily available simple remedy

Nothing more is needed really . Get people Vitamin D levels optimized and get on with life

https://www.theblaze.com/op-ed/horowitz-how-many-lives-could-have-been-saved-by-aggressive-use-of-vitamin-d-alone?utm_source=theblaze-breaking&utm_medium=email&utm_campaign=20221122SponsoredTrending-RevelationMedia&utm_term=ACTIVE%20LIST%20-%20TheBlaze%20Breaking%20News