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Like >> we have an excellent view out the window >> reporter: a surreal world of daily health checks, barricaded hotels, and venues accessible only to people inside the bubble here on the outside, this is what most people will see of the olympics, the fence, the gates, the barriers of the closed loop that will prevent any crossover. at times, the two sides separated by about 20 feet what do you do with nbc? >> were in audio. >> reporter: beyond the bubble, beijing is in full emergency mode with ...