I'll sound like a conspiracy theorist here but hear me out.

The anti-vaxx movement is a successful underground propaganda attack by the Russians to weaken the population. They are also behind the election of unfit leaders and anti-European (read: anti-unity) sentiments, or more broadly speaking, making people argue about internal affairs so they're no longer a strong front against the outside world.

Where's the state funded counter propaganda? There used to be propaganda posters that portrayed not vaccinating as un-American and / or working with the enemy.