Even when exposed to the SARS-CoV-2 virus intranasally, people with faster or more subtle immune responses didn’t become infected.
https://www.theepochtimes.com/health/first-of-its-kind-study-explains-why-some-people-dont-get-covid-19-post-5671526?utm_source=ref_share&utm_campaign=copy
Read the comments especially Marc in Calgary.
https://www.smalldeadanimals.com/2025/08/06/are-you-more-of-an-albertan-or-a-big-city-canadian/
Aren't they just wonderful! Her add to post is interesting. I have a son working on a pipeline in B.C. that was approved many years ago that I hadn't heard of as it never makes the news. Previously he worked on Trans Mountain which was major news daily.
https://www.smalldeadanimals.com/2025/08/06/i-want-a-new-country-144/