Would you get the COVID-19 vaccine made in Russia? Plus, not all masks are created equal.

Experts say Russia didn't do enough trial testing for its new coronavirus vaccine. One Harvard epidemiologist suggests we make a lot of cheap and less accurate tests for all Americans. A mask study researcher explains which face coverings are more effective than others. The pandemic is changing our retail experience. There's a Dr Pepper shortage.  See omnystudio.com/policies/listener for privacy information.

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