Covid-19 vaccines: Has China made more than other countries combined?

China says it has provided more than half of all the Covid-19 vaccines manufactured globally.

We've looked into this and found that the answer isn't as straightforward as you might think.

A video posted on social media by the Chinese Communist Party's youth league claims that over half the world's vaccines have come from China.

It was posted on Weibo - the Chinese version of Twitter - at the end of September, just as the number of Covid vaccines administered globally had passed six billion (according to the website Our World...