A look at efforts by developers, hobbyists, and students in South Korea, Japan, Taiwan, and other Asian countries to track and offer information about COVID-19 (Bloomberg)

Bloomberg:
A look at efforts by developers, hobbyists, and students in South Korea, Japan, Taiwan, and other Asian countries to track and offer information about COVID-19  —  Lee Dong-hoon couldn't take any more of the bloody masks.  This was January, early in the coronavirus's sweep through South Korea …