With the whole
twitter tantrum over a
supposed coverup revealed by an
alleged whistleblower that really is
much ado about nothing, a topic arose that I realized I hadn't written about before, other than in passing. It came up again last week when anti-vaccine activists tried to hijack the Twitter hashtag
#vaccinesNOVA by
astroturfing it with tons of copy-pasted tweets, rather than actually watching the excellent NOVA episode
Vaccines - Calling the Shots and having a mature conversation about vaccines. It's the same tactic they used with the
#CDCwhistleblower hashtag. They merely copied and pasted from a list of prepared tweets, rather than offering any original thoughts of their own, because they are convinced that they already know everything and have nothing to learn from a very informative program. If there's even a whiff of pro-vaccine message to a show or post, count on anti-vaxxers to rail and scream, rather than actually watching or reading, let alone understand.
At any rate, I engaged one of those tweeting easily disproved nonsense to
#vaccinesNOVA. This individual brought up vaccine package inserts, pointing out that one vaccine insert actually mentions "autism" in the adverse events section. They linked to the
insert for Tripedia, which protects against diphtheria, tetanus and pertussis (whooping cough). In their mind, this was ironclad proof that even vaccine manufacturers admit that vaccines cause autism. Of course, this person ignored the other bits in the paragraph that mentioned autism (emphasis added):
Adverse events reported during post-approval use of Tripedia vaccine include...autism...Events were included in this list because of the seriousness or frequency of reporting. Because these events are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequencies or to establish a causal relationship to components of Tripedia vaccine.
In other words, autism was included because it was deemed either serious or was frequently reported, not because there was any causal relationship found between the vaccine and autism. It is far from being the slamdunk "gotcha!" that my interlocutor thought it was. But it prompted me to consider how many people probably do not understand just what the package insert for a vaccine (or any other drug) actually is or what its contents mean.
So here we go, a primer on drug package inserts and what they mean for a lay audience.