China is crashing back and forth between government lockdowns and the relaxation of COVID mandates as they encounter yet another wave of infections. Why is this happening in what is supposed to be one of the more advanced nations on the planet? One reason may be that large segments of the Chinese population are still either unvaccinated or their immunity bestowed by China’s original, home-grown vaccines is insufficient in the face of the Omicron variant and other mutations. As the Associated Press reports today, the country is dealing with its biggest outbreak to date, and the fault likes entirely with...