RE:Most Vaccines Take 5 years and more(1) One of my friend is a Doctor in Cancer research. He says "90 % people in research do not want to see a cure for Cancer. This is Trillion dollar industry, they do not want to see this industry dies down". They want to give a small bone after every few years, and that's all. I do not understand why UK can start vaccinating people from next week onwards, and Canada says "At break neck speed, may be next summer". (2) USA is world's richest Country (and most technically advanced), and also have highest virus cases/deaths. (3) Poor and uneducated countries seem to be doing much better (4) I feel pain in seeing help less people dying, while we are extremely slow in allowing/releasing vaccine (already tested extensively in another country). Sorry, if I sound bitter.