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North Central Illinois | Corona viruses have been around for a very long time. As a result there has been quite a bit of research done on them. They have never been a huge issue as for as mortality is concerned thus any vaccines were never fully developed or brought to market. In short there wasn't much money to be made by submitting them for approval and bringing them to market. Covid 19 is just a variation of many Corona viruses that have been around forever. It really didn't take them long to adapt their research to this particular variant and have a viable vaccine. When Covid 19 hit much of the research and legwork was already done. They just had to finish it and have a reason to bring it to market. The government gave them their reason and told them to hurry it up. The vaccines being administered now are the result of years of research and testing. They did not just start on this project last March. | |
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