I have been doing nasal rinses for a couple of years since I found out I was immunocompromised (CVID) on the recommendation of a Mayo Clinic doctor. It makes s

I have been doing nasal rinses for a couple of years since I found out I was immunocompromised (CVID) on the recommendation of a Mayo Clinic doctor. It makes sense to me that if they are testing for Covid with nasal swabs because it starts there, then doing regular sinus flushes will help prevent a small exposure from taking root. I use this kit, $9, every time I'm around others like at the store, etc (and still wear masks): https://www.amazon.com/NeilMed-100-Sinus-Rinse-Complete/dp/B000RDZFZ0 https://www.amazon.com/NeilMed-100-Sinus-Rinse-Complete/dp/B... I saw a post here recently from a guy who has been doing nasal rinses since the 70's and hasn't been sick in 50 years!