What's hilarious to me is that this was totally a Thing when I was younger.

Not for measels, because we weren't braindead dumbfucks, but for chickenpox.

You'd have whole groups of kids get together to have everyone get sick at once, instead of one kid at a time for months and months as it spreads through classes at school.

IDK if it made sense, but it was legit a thing that people were doing.

Of course, there's a vaccine now, so if you're still doing this you're one of the aformentioned braindead dumbfucks.

Just a small akshually : Viruses cant be dead or alive because the have no metabolism anyway so most (modern) vaccines work by extracting their mrna or the lipids on their surface and injecting that. Injecting a small portion of whole viruses my still infect you. Fyi

Edit: ok I talked some garbage here: while viruses do not have a metabolism and thereby are, by the definition of some, not alive, there is apparently a way to make vaccines by destroying the genome of the virus via heat or chemicals and using the "shells" to make vaccines..

Source (disclosure: website owned by vaccine producer) here