I agree with this. I didn't get the COVID vaxx and advised everyone in my family to refuse it, although only my youngest son refused it. I still went through regret and recrimination for vaccinating my kids when they were little and then getting the same vaccines when I went through nursing school. It was a hard and humbling realization, but it helps me to empathize with COVID vax regret. I feel especially bad for those who did not want to get it but succumbed to financial and economic pressure from employer mandates that have now been lifted.