I would say almost 100% of Covid infections result in Long Covid, just give it enough time
https://pmc.ncbi.nlm.nih.gov/articles/PMC7169213/
"At least 50% of COVID infections are asymptomatic.
At least 10% of infections end in long COVID.
Reinfections destroy us. There is no way to βtrainβ the immune system because it is not a muscle. There is a common misconception that exposure to harmful germs strengthens the immune system. Viral diseases like COVID, flu, measles weaken the immune system, leaving the possibility of lasting damage. The reality is that you donβt build your immunity with repeated infections, vaccines strengthen the immune system by teaching it to recognize pathogens without all the risks. Focusing on infection prevention is key.
Rapid antigen tests give many false negatives. A rapid antigen test only successfully detects about 60% of early symptomatic infections and about 22% of asymptomatic infections. PCR and molecular tests are the most accurate tests.
COVID spreads and moves like cigarette smoke. Think of the people around you and yourself as people who smoke all day long. It becomes more visual to understand how COVID moves."
https://camaradademian.substack.com/p/ignoring-covid-is-patriarchal-feminists