It was not me who said it as I do not know GWB or his wife personally, to say either way. I am pretty much going by what people post on this message board. One thing is sure, both cannot be true. I would hesitate to trust a habitual liar. If they would lie about the smallest things, what more the more material things?
You really should read the entire Atlantic article which makes an excellent case on why you should be vaccinated, Of course, you merely post the headline without a link to the article. Well here it is... https://www.theatlantic.com/health/archive/2022/05/covid-reinfection-research-immunity/639436/ Yes, Covid variants will evolve -- leading to people catching a new variant regularly. And the only realistic protection against serious illness and death is vaccination.
I'm not vaccinated. I'm 50. Got COVID. Short fever (one night) and a sniffle. Was back to running two days later. So to say "the only realistic protection against serious illness and death is vaccination" is total horseshit. I'm living proof.