News News News 032019/12Unforgettable 2020, TOP 10 blockbuster events in the field of medical and health | Memories of the YearOn December 30, 2019, Dr. Li Wenliang issued a test report of "SARA Coronavirus High Confidence Positive Indicator" in the group of classmates, reminding everyone to pay attention to protection. At that time, few people expected that the upcoming 2020 would be a year of the new crown pneumonia epidemic. «Previous12