How much discussion you've seen may be largely dependent upon the circles you frequent. I certainly recall news stories and discussion for each of the large br

How much discussion you've seen may be largely dependent upon the circles you frequent. I certainly recall news stories and discussion for each of the large breakouts over the years, even from back when the anti-vaxx movement was a fringe left rather than mainstream right movement. It shouldn't be surprising that there's more discussion now, however, given the current head of the HHS is not only an anti-vaxx advocate but also known for his role in the 2019 outbreak of measles in Samoa.