Strong economic performance in the US, Meck and Johnson and Johnson's vaccine, Lyft, China's potential market bubble, Rocket Companies and KFC in China

Are signs that the US economy could grow 10 percent in the first quarter of the year going to lead to overheating? Why has Lyft experienced its best week since the pandemic began? What is China's market reaction to a potential bubble?

Michelle Martin and Ryan Huang discuss.

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