It depends how old / where, the US didn't start vaccinating widely until around 30 years a...

hedgehog • yesterday at 6:59 PM • 1 reply • view on HN

It depends how old / where, the US didn't start vaccinating widely until around 30 years ago.

stvltvs • yesterday at 7:20 PM

We didn't have this new-fangled chickenpox vaccine during my Gen-X childhood.

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