Ventilation no help against second hand smoke

about james l. repace, air, air policy, air quality, american public health association, an american, award, bars, boston, but repace, electronics divisions, flight attendant medical research institute distinguished professor award, health administration, hour, indoor air staffs, james, james repace, lifetime achievement award, naval research laboratory, nonsmoking section, occupational safety, ocean sciences, per, pub, quality, repace, research, robert wood johnson foundation innovator award, s. environmental protection agency, secondhand, secondhand smoke, section, smoke, surgeon general, toronto, ventilation, visiting assistant clinical professor