> If mRNA is better, then why didn't the Chinese ever use it or produce a version of it? You made two mistakes in one sentence. First of all, Chinese companie

> If mRNA is better, then why didn't the Chinese ever use it or produce a version of it? You made two mistakes in one sentence. First of all, Chinese companies have multiple mRNA vaccines in development and at least one of them has been approved. I can get it today in my neighbourhood clinic if I want. See link below. https://www.bbc.com/news/world-asia-china-65036474 https://www.bbc.com/news/world-asia-china-65036474 Secondly, when there is something that is not produced or produced in China, it doesn't mean it is useless or fancy. China doesn't make 3nm chips not because it is not cool, it is because the advanced tech is simply not available in China. China does make high end LCD panels which the US doesn't build on its own, it is not because the tech is fancy and the US couldn't do it, it is simply because the industry is not considered economically viable in the US but a good money making business in China.