related_tweet: @agnessolberg @thepedimom @chaoticsx2 @ashlee__wallace @ryanmarino @chadhayesmd @drlindamd @drleslie_md @ameracadpeds @pedsmamadoc @mass_marion @pediatricskc @pedsforpres @teendoccody @dr_phoebesw @amytownsendmd @drjengunter @drjenchen4kids @askdr_jen hey, since you're so "science-literate" - provide the proof that polysorbate 80 doesn't allow aluminum, foreign animal and human dna, multiple antigens and all other vaccine ingredients to cross the blood brain barrier.