Am I missing anything in my covid precautions?

So here is list of my precautions. Please let me know if I'm missing anything:

Covid vaccines, N95 Masks whenever I go indoors and around crowds outside, Betadine nasal sprays, Use mouthwash whenever I've been indoors with other people, Blis K12 probiotics, Antihistamines, Metformin, use Nukit torch

Am I missing anything? Thank you.