A feature-length version of the kind of montage that usually opens a dystopian thriller about a post-apocalyptic society, “Totally Under Control” is a terrifying and infuriating examination of the rise of the COVID-19 virus and of the many ways in which the U.S. government intentionally failed its citizens. As one of the film’s many experts notes, public health didn’t fail the people; the government’s decision to ignore public health warnings and standards made the current crisis happen.