Sure, but there's other cheaper/simpler methods of vaccinating against Covid-19. Moderna has the inside track with $2.5Bn of government funding and a wealthy co

Sure, but there's other cheaper/simpler methods of vaccinating against Covid-19. Moderna has the inside track with $2.5Bn of government funding and a wealthy country able to afford their more complex vaccine. We'll probably find that the Russian, Chinese and Indian vaccines all work in the next few months so the mRNA aspect is not essential.