Spontaneous Explosions

I think things are getting way to dependent on a coronavirus vaccine.

There may not be one. Just because a virus or disease exists does not mean a vaccine is a given.

We dont have a vaccine for the common cold. Or the flu or HIV. Only things I can think if that do vaccines are polio, smallpox and mumps.

If there is a vaccine, I certainly hope they find it, but the future of the world economy should not depend on a very small 'maybe'.