The thing is, there is a definite anti China sentiment within the present US government and many western media sources, in the sense that they seem to have a definite desire to villify China in recent times.
So the claims presented by them are suspect in intent, since it seems so evidently to suit their own world view.
While Chinese propaganda is suspect as is any propaganda, much western reporting is also politically informed and therefore suspect.
Most reports on this topic going around are not from people on ground, whereas western media including Reuters and BBC surely have people on ground in China, what have we heard from them in actuality?
Recently BBC had people sent to such a camp and even filmed it. Surely there is some political indoctrination going on, but nothing like the 'Concentration Camps' as is being claimed in this article.
https://www.bbc.com/news/av/world-asia-china-48667221