Noscript is amazing, gets rid of so much crap companies put on their websites. Unlike with adblockers there is no way they can get round it either
But yea, how can a vaccine cause cancer lol
The vaccine was grown using cells from monkeys. Some of those cells contained a virus. As a result, some of the vaccine contained a virus. Some viruses can cause cancer.
So it's not "lol" material. It's a
possibility. Or, more accurately, it
was a possibility in the past. Vaccine production has, unsurprisingly, improved since then.
That particular case has been studied since, quite a lot. There's no evidence that the vaccine caused any cases of cancer. There's no evidence that the virus in question can cause any form of cancer in humans. In rats, yes, for some forms of cancer. But not in humans. The studies done imply that it
can't, but the evidence isn't enough to prove that it can't.
Maybe, just maybe, that particular batch of that particular vaccine maybe possibly caused a handful of cases of 4 cancers that are rare in humans. Maybe.
But even that vague possibility should be considered in context. Polio killed a
lot of people and severely and permanently damaged many more. Even if that particular batch of that particular vaccine did slightly increase the risk of a handful of rare cancers (which there is no evidence of it doing) it would still have been a good idea to take it because it definitely removed the much larger risk of a much more dangerous medical problem (polio).