Secondhand smoke from cigarettes and cigarillos can cause lung disease.*

Children with asthma exposed to secondhand tobacco smoke can have more frequent and more severe asthma attacks.*

Childhood secondhand smoke exposure is associated with lung disease in adulthood.*

Secondhand vape contains high concentrations of fine particles. Breathing in fine particles can worsen respiratory illnesses such as asthma.*

Secondhand vape contains fine and ultrafine particles, which can travel deep into the lungs and lead to tissue inflammation.*

Secondhand smoke exposure delivers enough nicotine to the brain to alter its function.*

Children exposed to secondhand marijuana smoke have detectable levels of THC, a psychoactive chemical that can alter brain and nervous system function, in their system.*

Secondhand smoke from cigarettes and cigarillos can cause strokes in nonsmokers.*

Secondhand hookah smoke contains toxic agents that can cause clogged arteries, which can lead to stroke.*

Secondhand smoke from cigarettes and cigarillos can cause heart disease.*

Emerging science suggests that secondhand marijuana smoke can harden and narrow the arteries, which can lead to heart attack.*

Secondhand hookah smoke contains toxic chemicals that can cause clogged arteries, which can lead to heart attack.*