It will probably cause more cancer than it cures, and a bunch of autoimmune diseases to boot. mRNA vaccines aren't safe, and there is no way to produce a universal vaccine. It has to be custom built to the particular cells and depends on it's antigens. I don't believe it for one minute!
Dark matter, don't get me started. I don't think it exists. For one hundred years they have searched for it and come up dry while new gravitational models work without the need for dark matter. A century wasted looking for a needle in haystack when there wasn't a needle in the first place...
!BBH
!DOOK
hehehe astrophysics is a very challenging field. Since you see so little and you don't have the power to collect evidences like biology and health research. About the vaccine, my belief is close to zero, I only don't downgrade to 0 because I didn't see the evidence to judge that! But we can argue that the lack of evidences also brings to 0 that chances of really working out hehehe