[tome]

> The current version of hepatitis A grants immunity for life

"The current version of hepatitis A vaccine", presumably.

[userbinator]

The disease itself too, once you recover from it. That's how vaccinations and the immune system work.

https://en.wikipedia.org/wiki/Hepatitis_A

"After a single infection, a person is immune for the rest of his or her life.[8]"

[maxerickson]

You realize this pedantry is incompatible with the "second dose" in the initial comment?

[bertolo1988]

I wanted to say vaccine! Sorry.