Thousands of demonstrators have successfully occupied Canada’s frigid capital for days, and say they plan on staying as long as it takes to thwart the country’s vaccine requirements. The brazen occupation of Ottawa came as a result of unprecedented coordination between various anti-vaccine and anti-government organizations and activists, and has been seized on by similar groups around the world. It may herald the revenge of the anti-vaxxers. The so-called “freedom convoy” – which departed for Ottawa on 23 January – was the brainchild of James Bauder, an admitted conspiracy theorist who has endorsed the QAnon movement and called Covid-19 “the...