The technology was viewed with skepticism before the pandemic but there is now growing confidence about its use
It is one of the most remarkable success stories of the pandemic: the unproven technology that delivered the Moderna and Pfizer/BioNTech vaccines in record time, helping to turn the tide on Covid-19. The vaccines are based on mRNA, the molecule that instructs our cells to make specific proteins. By injecting synthetic mRNA, our cells are turned into on-demand vaccine factories, pumping out any protein we want our immune system to learn to recognise and destroy.
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WNU Editor: It has cost a lot of money to develop the current mRNA Covid vaccines. That is why I an willing to bet that it will be money that will be the biggest obstacles for developing these type of vaccines in the future.