Pure BS. Old proven but boring inactivated vaccines are just as effective as mRNA vaccines. China had no trouble ”scale” it up. The Western firms just lacked the will to invest in the production for it.This is just because mRNA is a new vaccine technique that is more effective and more scalable than traditional techniques. mNRA also has other applications besides covid-19 vaccines. This is the next area of development in biotech that China should not miss. There are biotech companies in China that specialize in mRNA applications, and if they list their shares in Hong Kong and Shanghai, then you can buy their shares.
Even Chinese expert Zhongnan Shan has started on mRNA vaccines. We are talking about these people who are actually experts who know what they are doing.
Just because it is new doesn’t mean it is better. There are plenty of evidences of that. Plus no one knows what are the potential long term effects it may have. Do you even know how mRNA vaccines work?