Li Wenliang - Chinese doctor | Li Wenliang was a Chinese ophthalmologist known for raising awareness of early COVID-19 infections in Wuhan. On 30 December 2019, Wuhan CDC issued emergency warnings to local hospitals about a number of mysterious pneumonia cases discovered in the city in the previous week. -Wikipedia
First Google link: https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)30382-2/fulltext
Second Google link: https://www.bbc.com/news/world-asia-china-51403795