The article proves that natural immunity is more powerful than vaccine immunization. No evidence of people getting covid a second time, but plenty of evidence of people getting covid AFTER getting a vaccine. Which proves that taking a vaccine AFTER getting covid is not based on any science, just politics.
You are wrong. Here is one of a dozen or more studies with DNA sequencing to prove reinfection along with antibodies testing further proving the point. This study is also from one of the world’s leading authorities on epidemiological studies not some internet blogger or random poster on a board. This is peer reviewed world class science. Read , comprehend and learn.
https://www.thelancet.com/article/S0140-6736(21)00183-5/fulltext