The first phase of the clinical trial was completed at the end of March, and the second phase started on April 12. It is the first COVID-19 vaccine in the world that has entered the second phase of clinical trials, according to the World Health Organization.
On April 9, a joyful Wang Xin, an 87-year-old man who had been diagnosed with the novel coronavirus pneumonia, walked out of the east branch of Renmin Hospital of Wuhan University in Wuhan, capital of central China’s Hubei province and also the previous epicenter of the COVID-19 outbreak in China.
Reopening college and university campuses for in-person classes during late summer this year could be associated with more than 3,000 additional cases of COVID-19 per day in the United States in recent weeks, according to a new study. The findings call into question the practicality of face-to-face classes during the COVID-19 pandemic, and are important as colleges and universities plan their spring 2020 semesters, said researchers from the University of North Carolina at Greensboro, Indiana University, the University of Washington and Davidson College.…
People ride bicycles on the National Mall in Washington, D.C.…
BEIJING, Sept. 28 (Xinhua) -- No new locally transmitted COVID-19 cases were reported Sunday across the Chinese mainland, the National Health Commission said Monday.…
/
