That's what I said, AZ is still good for poor countries. I don't know if it is better than Chinese one or not, from what I have observed, AZ has side effect issue, and is not offering first tier protection. I am only commenting on AZ, not trying to start a political fight.

It would make sense to publish the real world data for all these vaccine, but it would have a bad influence on vaccination. I hope data will be published in the future.