China has yet to approve mRNA vaccine from BionTech and is instead pursuing its own mRNA development.
NYT quote:
‘The first mRNA vaccines for the coronavirus were based on research conducted over decades by scientists in different parts of the world. It took the Western pharmaceutical companies Pfizer, BioNTech and Moderna just over a year to take those advances and apply them to a new kind of vaccine able to prevent serious illness and death from Covid-19.’
“This is not trivial technology,” said John P. Moore, a virologist at Weill Cornell Medicine. “So trying to reverse engineer it from scratch is one of those things where you ask, ‘What could possibly go wrong?’”
www.nytimes.com /2022/02/18/business/china-coronavirus-vaccines.html