Eight promising Covid-19 vaccines end year in hope

The year began with Wuhan health officials reporting a mysterious cluster of pneumonia cases in 27 people to WHO on 31 December 2019, which was followed by scientists in China isolating the new coronavirus (Sars-CoV-2) on January 7, and sharing the its genetic sequence on January 11.

from Hindustan Times - india https://ift.tt/3mCB7sH