Dec.02 -- Joanna Cohen, professor of disease prevention at the Johns Hopkins Bloomberg School of Public Health, discusses the regulation of e-cigarett

E-Cigarettes Are Not Safe, Johns Hopkins Professor Warns

E-Cigarettes Are Not Safe, Johns Hopkins Professor Warns

E-Cigarettes Are Not Safe, Johns Hopkins Professor Warns

E-Cigarettes Are Not Safe, Johns Hopkins Professor Warns

E-Cigarettes Are Not Safe, Johns Hopkins Professor Warns
E-Cigarettes Are Not Safe, Johns Hopkins Professor Warns
  • 2019-12-03 19:40:08 10 days ago
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Dec.02 -- Joanna Cohen, professor of disease prevention at the Johns Hopkins Bloomberg School of Public Health, discusses the regulation of e-cigarettes with ...

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E-Cigarettes Are Not Safe, Johns Hopkins Professor Warns