Here is a good article on how to prep your body to better repel viral infections. I have combined a great many nurients, far more than most formulators, into an immune boosting blend. check it out here: https://www.healthelicious.com.au/Nutri-Blast-Immune-Blend.html
Either get some more of these ingredients into your diet or if you prefer the convenience of having me source, store, measure and mix them, order some from me.