If last's week Thursday morning linkage was Africa-themed, this week's links are China-related and inevitably harken back to the events in Boston: Laurie Garrett, as she is wont to do, wonders if this recent bird flu outbreak in China is "the big one" Beijing air is so bad they are canceling recess, kids at grave risk Oh, and Shanghai air sucks too China's shale gas revolution has yet to begin (Armond Cohen thinks it will take too long to take...