Did you read these 2 posts on PCR tests and LFD tests?

https://awkwardgit.substack.com/p/pcr-tests

https://awkwardgit.substack.com/p/let-me-tell-you-a-story-about-lfts https://awkwardgit.substack.com/p/the-lft-saga-continues

It's a big scam.