For the more skeptical people out there, this article goes into detail about the history of this method, and what it is looking for. It sounds a whole lot more

For the more skeptical people out there, this article goes into detail about the history of this method, and what it is looking for. It sounds a whole lot more realistic than the high-level articles that don't get anywhere near the technical bits. https://news.mit.edu/2020/covid-19-cough-cellphone-detection-1029 https://news.mit.edu/2020/covid-19-cough-cellphone-detection... It's also worth listening to the Soundcloud clip when you get to it. It sets the scene for the descriptions that follow. It also includes a few bits of info that aren't in any of the news articles, and provides audio examples.