CDC Says Number Of Possible Cases Of Vaping-Related Lung Illness Has Doubled
The CDC says it is probing 450 reported cases of illness in people who vaped nicotine or cannabis products. Health officials say it's too soon to pinpoint a single product or substance as the cause.
Updated at 3:35 p.m. ET
The Centers for Disease Control and Prevention said Friday that the number of possible cases of severe respiratory illnesses among people who vaped nicotine or cannabis-related products has more than doubled, to 450 in 33 states.
"Although more investigation is needed to determine the vaping agent or agents responsible, there is clearly an epidemic that begs for an urgent response," David Christiani published Friday in .
