I still can't understand it. Even if China were motivated purely by not wanting to make past decisions seem wise, we've had so many reasons to change policy. Va

I still can't understand it. Even if China were motivated purely by not wanting to make past decisions seem wise, we've had so many reasons to change policy. Vaccines, monoclonals, paxlovid, and now updated vaccines. You may still need lockdowns to manage surges that go over your capacity to treat, but going for zero Covid?