Had you not, you should be equally worried that effectively guaranteeing them COVID, as this isn't going away, puts into their body a neurologically impacting virus, with growing evidence of medium term impacts, whilst in other medical fields a growing body of literature shows viruses can have severe life and wellness impacts decades later (whether that means Chicken Pox with Shingles, or Herpes/Cold sores and Alzheimer's).
Surely you're not making this statement in good faith because the same virus that gave you Chicken Pox can lay dormant in your body until it reactivates and causes Shingles:
https://en.wikipedia.org/wiki/Shingles