Unmasked woman filmed berating other shoppers and coughing on them

It's a beautiful spring morning in America and footage of an angry, unmasked woman coughing on people is going viral. It's hard to know where she lies on the spectra of politics, narcissism or partiality to facts. But internet sleuths have apparently identified her and she works in healthcare. This fact, if it's true, is as stark a warning you're going to get about what the second half of this year will be like in America.