Johns Hopkins Bloomberg School of Public Health turns 100 Baltimore Sun Johns Hopkins University's Bloomberg School of Public Health is expanding in East Baltimore Which Electronic Cigarette Is Best for Quitting Smoking? X Bar Vaping is not harmless. A new study from Johns Hopkins Medicine reveals that e cigarettes significantly increase the risk of COPD and high blood pressure. Our own Dr. Todd Hoopman shares firsthand accounts PRSA PR Pros of the Year Helped Elevate the COVID 19 Work of the Johns Hopkins Bloomberg School of Public Health PRsay Three Students, One Baltimore CASE