This isn't the first nor only study on natural immunity. There are several.
I understand natural immunity is typically stronger than vaxx induced because it targets the entire virus (not just the spike protein) and covers more variations.
It's still funny to me how virtually the entire continent of Africa shrugged off Covid without draconian measures or vaccinations, and Western media pretends these countries don't exist. 🤣
They talk about Africa when it fits their agenda. Not when there is something to learn.
There are multiple factors at play here and there are a couple of African countries that did have tough restrictions, but Africa generally doesn't fit the various narratives being peddled by Western media. 🤔
In fact, it blows many of these narratives up.
Only countries in Africa they may mention are South Africa and occasionally Kenya.