I realize this is just one case, but here's an example of a guy who had COVID last January and refused the vaccine on the basis that he had natural immunity, and got COVID a second time. The 2nd photo is him 70 pounds lighter after 47 days on a ventilator. To his credit, he seems to be making a comeback and he is now pro-vaccine. The third snip below is from his wife. I don't know him, but he seems like a decent guy. He just misjudged his immunity and the virus.
Fortunately he survived, but the virus is obviously not just "the sniffles" for many people.
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