It could potentially cause autism. I dont know. Neither do you and likely no one else either, and you wont be able to convince me. But if you have a link or two of major studies that proves that no vaccines have any impact on the gut microbiome, at least I would move a percentage or two in your direction.
But the autism thing has never been my major concern with vaccines, my issue with it is that it would be the perfect biological weapon. If you want to kill off obscene numbers of people, a mandatory global "vaccine" would be very useful. And no, the "science/media/my friend who is a science journalist would NEVER fall for corruption".. sorry, never bought it.
That, my friend, is absolute bollocks.
I could be your sister. You don't know.
The autism 'thing' has been massive and is directly responsible for mass non-vaccination and deaths.
I suggest you read and learn before spouting absolute arse dribble.