Back when it was first gaining traction in the 1990s, the anti-vaccination movement was largely considered a far-left thing, attracting believers ranging from barter-fair hippies to New Age gurus and their followers to “holistic medicine” practitioners. And it largely remained that way … until 2020 and the arrival of the COVID-19 pandemic. As this Sunday’s “Defeat the Mandates” march in Washington, D.C., however, showed us, there’s no longer anything even remotely left-wing about the movement.