[Qem]

> I think one reason it's discouraged is that it's not completely clear how long it lasts, and getting it early may result in less protection later in life.

Can't one just take boosters later, like, one every decade?

[happymellon]

https://www.ncoa.org/article/how-long-does-the-shingles-vacc...

> No Shingrix vaccine booster is currently available.

No, I'm not sure you can.