SAN FRANCISCO, CALIFORNIA - NOVEMBER 08: A pedestrian smokes an e-cigarette on November 08, 2019 in San Francisco, California. The Center for Disease Control (C.D.C.) has reported that an additive sometimes used in vaping products known as vitamin E acetate may be the cause of a national outbreak of e-cigarette-related lung injuries that has been linked to dozens of deaths. Justin Sullivan/Getty Images/AFP == FOR NEWSPAPERS, INTERNET, TELCOS & TELEVISION USE ONLY ==
SAN FRANCISCO, CALIFORNIA - NOVEMBER 08: A pedestrian smokes an e-cigarette on November 08, 2019 in San Francisco, California. The Center for Disease Control (C.D.C.) has reported that an additive somShow more
