Question

Why scientists are not in a position to produce a vaccine against the CORONA virus?

Answer 1

Answer:

they don't know how long this disease cycle is spread.

Answer 2

in time.

This time, with infections of a novel coronavirus exploding in China—case numbers soared to more than 2700 the past 24 hours—and racing around the world, scientists contend they are better prepared than ever to produce a vaccine at Hollywood speed. Of course, the 2019-novel coronavirus (2019-nCoV), as it is now dubbed, has a solid lead in the race, and by the time a vaccine proves its worth in a clinical trial and manufacturers scale up production, it once again may be too late to make a significant dent in the course of the epidemic. But scientists hope they can make a difference.

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