Why do you think that China is locking down at a time the rest of the world is returning to normalcy after the pandemic?

Ad_Quid_Orator
The predominant variant of COVID-19 (omicron) is far less deadly while also being more contagious than previous variants. This suggests that COVID is reaching an "equilibrium" with it's new host (humans) and other countries are learning to live with it. However, China is locking down hard and struggling to contain the virus. Why do you think that they're doing this?
in my opinion there are one of two explanations:
1. They are doing it for propaganda purposes or
2. More likely, COVID poses a unique danger to China. For roughly 2 decades, pollution has been a major problem in China. Although recently air pollution has dropped to below what it was in 1990, it can cause the population to suffer from long term health affects so omicron could very well be as deadly to an average Chinese person as delta is to people elsewhere in the world. Here in the US, we saw something similar happen with abnormally high mortality rates in Native American communities because many people had chronic illnesses which resulted from toxic waste being dumped on the reservations.
Why do you think that China is locking down at a time the rest of the world is returning to normalcy after the pandemic?
7 Opinion