mikenov on Twitter: RT @dwnews: A year ago, ophthalmologist Li Wenliang was the first to share information about a SARS-type lung infection with colleagues in…

A year ago, ophthalmologist Li Wenliang was the first to share information about a SARS-type lung infection with colleagues in Wuhan, China. Researchers have learned a lot since then. dw.com/en/one-year-on…