[gambiting]

>>Mass vaccination will have parents screaming "my perfect baby has an open sore from the vaccine" on Instagram, with pictures.

That's so weird to me given that literally everyone where I'm from(Poland) has this on their left arm. Nothing to post on Instagram about. It's as universal as having a belly button - not having a vaccine scar on your arm would be the thing to post about if anything.

[noneeeed]

Likewise. I grew up in the UK and there was no pushback at all from what I remember.

Although I do remember school being very strict about anyone whacking someone elses BCG arm.