New report hints at why vaping illnesses may have sprung up in 2019

New report hints at why vaping illnesses may have sprung up in 2019

New CDC report offers a possible clue about why vaping illnesses sprang up in 2019

By MEGAN THIELKING

JOSE LUIS MAGANA/AFP VIA GETTY IMAGES

The report offers an early clue about why vaping illnesses appeared seemingly suddenly, though experts caution it's too soon to rule out other culprits.

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