Jul 5, 2020
Coronavirus cases were almost 5 million cases in worldwide. That means even if vaccine was success on human trail--now, mass production will take more time. It means we must accept this situation for longer term--not just next year, possibly middle or end of next year.
by me, Ara
p.s. I found this article: "WHO said it may be 18 months before a vaccine against the coronavirus is publicly available." at third week of February from https://bit.ly/2Tl1K9x