BEIJING – This strategy is bold and tough, and that’s the point. For Chinese officials, creating a big bubble is their best (and possibly only) hope of safely holding the Olympic Games and maintaining this kind of “zero Covid-19” policy. “which is a government priority and national pride. Game organizers say they have conducted more than 500,000 checks since January 23 and discovered at least 232 cases of the virus, most of which were when people arrived at Prime International Airport Beijing capital. Authorities said 11 people were hospitalized. It’s a 48-hour journey through the Olympic bubble, which begins when...