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(Click for frequent words.) 74 passive smoking 73 secondhand smoke exposure 69 cigarette smoke 68 secondhand cigarette 67 Secondhand smoke 67 nonsmokers 66 secondhand tobacco 63 cigarette smoking 62 smoking 60 inhaling secondhand smoke 59 smokers 58 smoking bans 58 diesel fumes 58 banning smoking 58 breathe secondhand smoke 56 nonsmoker 56 thirdhand smoke 56 carcinogens 56 smoking ban 55 air pollution 55 smoke 55 diesel exhaust 55 nonsmoking 54 inhale secondhand smoke 53 Tobacco Smoke 53 carcinogen 53 particulate pollution 53 radon 53 secondhand smoke SHS 53 Kathy Drea 52 indoor radon 52 asbestos exposure 52 smokefree 52 Passive smoking 51 fine particle pollution 51 Smoke Free 51 Clean Indoor 51 Smoking 50 combination Peruga 50 nonsmoking patrons 50 lung ailments 50 Separating smokers 49 smoker 49 diesel particulates 49 Cigarette smoke 49 air toxics 49 diacetyl 49 nonsmoking sections 49 carbon monoxide 49 SmokeFreeOhio 49 Diesel exhaust 49 Secondhand smoke kills 49 SmokeFree Wisconsin 48 Secondhand smoke exposure 48 Nonsmokers 48 smoky atmospheres 48 fine particulates 48 pollutants 48 mercury vapors 48 nicotine 48 Cigarette smoking 48 diacetyl vapors 48 silica dust 48 indoor tanning 48 cigarette smokers 47 asbestos fibers 47 inhaled secondhand smoke 47 Maureen Busalacchi executive 47 Binoniemi 47 lungs Setree 47 ultrafine particles 47 particulate matter 47 mercury pollution 47 toxic chemicals 47 hookah smokers 47 harmful chemicals 47 trans fats 47 airborne asbestos fibers 47 PM#.# 47 lung cancer emphysema 47 PFOA 46 addictive nicotine 46 indoor workplaces 46 Tobacco Free 46 fine particulate matter 46 PBDEs 46 toxic vapors 46 Hand Smoke 46 tobacco 46 EMFs 46 toxicants 46 particulates 46 cigarette butt litter 46 #,# butadiene 46 asthma chronic bronchitis 46 Secondhand Smoke 46 Particle pollution 46 Terry Pechacek 46 diesel particulate matter 46 toxic pollutant 46 menthol smokers 46 harmful toxins 45 NNK 45 grumbled Jeanne Weigum 45 exhaust fumes 45 Nonsmokers exposed 45 asthma bronchitis 45 Particulate matter 45 lung cancer 45 carcinogenic chemicals 45 airborne particles 45 fine particulate pollution 45 Carbon Monoxide 45 toxins 45 airborne particulates 45 airborne pollutants 45 cotinine 45 antismoking 45 groundwater contamination 45 smokeless tobacco 45 Smoking bans 45 beryllium dust 45 Steve van Beek 45 mentholated cigarettes 45 Childhood Lead Poisoning 45 Dr. Yolton 45 chemical vapors 45 aggravates respiratory 45 Jonathan Winickoff 45 lung disease 45 menthol flavoring 45 menthol cigarettes 45 Passive Smoking 45 airborne toxins 45 Boom billows 45 Ozone disinfection produces 44 carcinogenic 44 phthalates 44 ozone smog 44 pollutants emitted 44 radon induced 44 reproductive toxins 44 cotinine levels 44 carcinogenic compounds 44 smokefree workplace 44 manmade greenhouse gases 44 airborne germs 44 flames everywhere Faizi 44 pollution 44 pollutant 44 asthma triggers 44 electromagnetic fields EMFs 44 harmful effects 44 noxious fumes 44 smoker inhales 44 radiation exposure 44 Paul Knepprath 44 mercury contamination 44 separately ventilated 44 HPV infection 44 lung cancer mesothelioma 44 particle pollution 43 respiratory illnesses 43 antismoking advocates 43 Bronson Frick associate 43 ionizing radiation 43 Indoor tanning 43 tanning beds 43 Carbon monoxide 43 toxic fumes 43 Involuntary Exposure 43 pesticide poisonings 43 asbestos 43 Cigar smokers 43 flame retardant chemicals 43 Brian Urbaszewski 43 cigar bars 43 grandmother Arlene Sauder 43 Chewing tobacco 43 smokefree workplaces 43 Teflon coated cookware 43 #,# DCB 43 infants Sundlof 43 mold dust mites 43 mold spores 43 welding fumes 43 endocrine disrupting chemicals EDCs 43 respiratory irritants 43 electromagnetic fields 43 indoor tanning beds 43 Fabienne Simon 43 ozone pollution 43 inhalant abuse 43 smokers inhale 43 ultraviolet radiation 43 harmful contaminants 43 nicotine addicts 43 Armando Peruga 43 Patrick Breysse 42 smog forming pollution 42 tobacco specific nitrosamines 42 menthol flavored cigarettes 42 bedbug infestation 42 potent carcinogen 42 Skip Legault 42 prolonged exertion 42 bidi smokers 42 toxic pollutants 42 hexavalent chromium 42 asbestos contamination 42 aggravate asthma 42 elevated radon 42 smokeout 42 separately ventilated rooms 42 contrast chlorine disinfection 42 smoke harms nonsmokers 42 smoking lounges 42 Shelly Kiser 42 Surgeon General Richard 42 PBDE exposure 42 airborne contaminants 42 airborne allergens 42 diacetyl exposure 42 PAHs 42 legionella bacteria 42 discarded cigarette butts 42 inhaling smoke 42 BLLs 42 trichlorethylene 42 mercury toxicity 42 Nonsmoking 42 ultraviolet UV radiation 42 drowsy driving 42 freebase nicotine 42 cigarette smoker 42 VOCs 42 Maureen Busalacchi 42 Tobacco Control 42 CO poisoning 42 carbon monoxide nitrogen dioxide 42 Repace 42 Bernadette Toomey 42 crystalline silica 42 respirable particles 42 lung diseases 42 aggravates asthma 42 Lung Association 42 Smokers 42 acrylamide 42 methyl mercury 42 Carbon monoxide CO 41 Tracy Sabetta 41 Smokeless tobacco 41 mercury emissions 41 enclosed workplaces 41 particle soot 41 fumes 41 Joseph McClernon 41 COPD 41 indoor allergens 41 respiratory symptoms 41 bisphenol 41 Hsin Chieh Yeh 41 Adenoviruses usually cause 41 vapor intrusion 41 microwave popcorn 41 naturally occurring asbestos 41 Nonsmokers Rights 41 PBDE 41 hookah smoking 41 butter flavoring diacetyl 41 oral malodor 41 radon concentrations 41 smoke menthols 41 Sally Ancheta 41 Peruga 41 ozone 41 bronchitis asthma 41 tetrachloroethene 41 tremolite asbestos 41 hormone disrupting 41 harmful gases 41 Nicotine addiction 41 acid suppressive medication 41 Michael Seilback 41 microscopic soot particles 41 dioxin PCBs 41 hydrogen sulfide ammonia 41 cigarette butts 41 vitamin D deficiency 41 prenatal exposures 41 UV exposure 41 dram shop 41 gum disease 41 acute bronchitis 41 Patricia Buffler 41 eating microwave popcorn 41 asthma 41 carbon monoxide CO 41 hazardous fumes 41 tanning booths 41 inhaling charcoal 41 NNAL 41 UVA radiation 41 enclosed ventilated 41 Detective Zadroga 41 Swedish snus 41 cigar lounges 41 Jane Houlihan 41 pesticides 41 William V. Corr 41 carcinogenic fumes 41 chemical bromate 41 radiation emitted 41 hazardous vapors 41 Benzo pyrene 41 waterpipe tobacco smoking 41 soot pollution 41 PDBEs 41 invasive meningococcal disease 41 foodborne diseases 40 cockroach allergens 40 unhealthful 40 Rennich 40 perc 40 poisonous carbon monoxide 40 PBDE chemicals 40 unintentional overdoses 40 vog 40 smog 40 COPD emphysema 40 asthmatic symptoms 40 sun ultraviolet radiation 40 occupational exposures 40 Nonsmokers Rights Foundation 40 Dr. Ted Boadway 40 dietary acrylamide 40 bed bugs 40 American Cancer Society 40 Janice Nolen 40 Smokefree Air 40 Joel Africk 40 sweetened beverages 40 dietary sodium 40 cotinine metabolite 40 Robyn Gershon 40 particulate soot 40 heart disease 40 unintentional poisoning 40 ClearWay Minnesota 40 artificial trans fat 40 phthalate 40 PVC shower curtains 40 cigarettes smoked 40 greenhouse gases 40 mercury fillings 40 lung ailment 40 buttery flavoring 40 trans fat 40 Smolinske 40 artificial tanning 40 underage binge drinking 40 perchlorethylene 40 pesticide residues 40 Kool menthol 40 smoke menthol cigarettes 40 Reduce Underage Drinking 40 PFOAs 40 Breathing ozone 40 nitrogen dioxide 40 hydrogen sulfide 40 restaurants bowling alleys 40 cigar smokers 40 BPA 40 snus 40 germs 40 airborne pathogens 40 unintentional poisonings 40 transfat 40 e cigs 40 contaminants 40 director Ben Youdan 40 engineered nanomaterials 40 Surgeon General 40 M. avium 40 containing soot dioxins 40 soot 40 perfluorinated chemicals 40 Seilback 40 antibiotic resistant bacteria 40 sidestream smoke 40 HPV 40 irritate lungs 40 PM#.# particles 40 airborne particulate matter 40 powerfully addicting 40 pet dander 40 smokiest 40 abusing inhalants 40 airborne irritants 40 butter flavorings 40 Henry Wechsler 40 THMs 40 inhaling asbestos fibers 40 reformed smoker 40 Janice Kiecolt Glaser 40 bedsharing 40 amphibole asbestos 40 pesticide exposures 40 particulate pollutants 40 Methylmercury 40 hantavirus infection 40 vaping 40 harmful pollutants 40 nicotine metabolite 39 Washington Toxics Coalition 39 harmful vapors 39 Char Broil vertical 39 dioxins 39 odorless colorless gas 39 dust mite allergens 39 salivary cotinine 39 smoked menthol cigarettes 39 thimerosal 39 electromagnetic radiation 39 respiratory illness 39 VOCs volatile organic compounds 39 Foodborne illnesses 39 Mosenifar 39 #,# dioxane 39 DeAnn Lazovich 39 inhaling asbestos 39 Mount Hood Gubele 39 Michael Harbut 39 Dr. Joycelyn Elders 39 chews nicotine gum 39 hex chrome 39 formaldehyde 39 unintentional carbon monoxide 39 rhinovirus infection 39 quit smoking 39 vinyl chloride 39 snort swallow 39 sprinklered 39 invisible odorless 39 Dr. Maria Neira 39 bisphenol A. 39 inhaling dust 39 Radon 39 formaldehyde fumes 39 formaldehyde carcinogen 39 spontaneously ignite 39 Navas Acien 39 PCB contamination 39 hydrocarbons carbon monoxide 39 hygiene hypothesis 39 Indoor Tanning Association 39 American Smokeout 39 pesticide 39 toxic gasses 39 butter flavoring 39 SIDS 39 Trans fats 39 pCi L 39 toxic flame retardants 39 phthalate exposure 39 moist snuff chewing tobacco 39 chlorine fumes 39 segregate smokers 39 ClearWay Minnesota SM 39 Quitting smoking 39 particulate matter emitted 39 Norovirus infection 39 dental amalgams 39 Michigan Licensed Beverage 39 Bruce Lanphear 39 die prematurely 39 cigarette 39 untreated tooth decay 39 pharyngeal cancer 39 TCE vapors 39 allergens 39 sugared beverages 39 toxics 39 SmokeFree 39 untreated sleep disordered 39 benzene carcinogen 39 Indoor Air 39 Ultrafine particles 39 asthma emphysema 39 UV radiation 39 TCE 39 trichlorethylene TCE 39 poisonous fumes 39 sunlamps 39 Linda Birnbaum 39 Tanning beds 39 amalgam fillings 39 IAQ 39 enclosed spaces 39 mercury dental fillings 39 Hookah smoking 39 CO detector 39 carbon monoxide poisoning 39 Particulate pollution 39 PFCs 39 fentanyl overdose 39 periodontal infection 39 Carbon monoxide poisoning 39 familial pancreatic cancer 39 cigarettes 39 ultra violet radiation 39 nicotine dependence 39 sunbeds 39 sulfer dioxide gas 39 nitrosamines 39 preventable deaths 39 airborne pollutant 39 quitting smoking 39 toxic substances 39 Toxic Chemicals 39 genital HPV infections 39 Pam Seamans 39 Bisphenol 39 dental amalgam 39 Neal Benowitz 39 radiofrequency radiation 39 Gauderman 39 non menthol smokers 39 unhealthy diets 39 smokes 39 deca BDE 39 Lung cancer 39 Chronic insomnia 39 bars bowling alleys 39 Eissenberg 38 trivial Klatsky 38 UVB exposure 38 odorless colorless tasteless 38 multiunit housing 38 Russell Sciandra 38 ozone pollutant 38 childhood obesity 38 PM#s 38 Hydrogen sulfide 38 inhaling 38 Sneegas 38 TSNAs 38 workplaces smokefree 38 CalEPA 38 chemical bisphenol 38 Tainted peanut butter 38 carcinogenic substances 38 arsenic 38 food borne illnesses 38 Doneen Hollingsworth 38 millisieverts 38 dental amalgam fillings 38 cancer causer 38 combustible dust 38 environmental toxicants 38 caffeine intake 38 chlorine byproducts 38 coughing wheezing 38 oropharyngeal cancer 38 Drowsy driving 38 particle concentrations 38 allergen exposures 38 drinking diet sodas 38 nitrous oxides 38 human carcinogen 38 menthol 38 chronic bronchitis 38 Ribisl 38 beta carotene supplements 38 Secondhand smoke causes 38 toxaphene 38 Joshua Schier 38 Smoking Ban 38 Fine particulates 38 organophosphates 38 respiratory ailments 38 carcinogen NNK 38 Trasande 38 nitrosamine carcinogen known 38 E. coli sickens 38 cTnT levels 38 Marlboro Milds 38 Childhood obesity 38 chewing tobacco snuff 38 obesogenic environment 38 bio accumulative 38 gender bending chemicals 38 soot inhalation 38 Mich. hookah fanciers 38 pollen pet dander 38 #/#-related illnesses 38 smokes cigarettes 38 Dr. Neal Benowitz 38 obesity 38 smog forming pollutants 38 nicotine addiction 38 bioaccumulative 38 Fine particle pollution 38 Lorna Thorpe 38 sodium dichromate 38 Dr. Jonathan Samet 38 carbon tetrachloride 38 carcinogen benzene 38 organophosphate exposure 38 lifelong nonsmoker 38 carbon monoxide fumes 38 salt intake 38 Listeria infections 38 Sulfur dioxide emissions 38 microscopic soot 38 Amy Winterfeld health 38 Tashkin 38 aggravate respiratory 38 persistent wheezing 38 nitrous acid 38 ultraviolet rays 38 diabetes Buerger Disease 38 toxic pesticides 38 unpleasant odors 38 antioxidant supplements 38 loss NIHL 38 odorless carbon monoxide 38 organochlorine compounds 38 Marshall McGearty 38 unsightly cigarette butts 38 Robert McCaffree 38 nonsmoking rooms 38 Hygiene Hypothesis 38 unhealthy behaviors 38 Periodontal disease 38 perfluoroalkyl acids 38 Carbon Monoxide poisoning 38 banning trans fats 38 preventable hospitalizations 38 menthol cigarette 38 sugar sweetened drinks 38 Agent Orange exposure 38 Air fresheners 38 persistent bio accumulative 38 ephedra 38 diet sodas 38 chemical flame retardants 38 Frederick vom Saal 38 Unhealthy eating habits 38 Diesel fumes 38 cigars smokeless tobacco 38 cotinine byproduct 38 orofacial clefts 38 Hormone pills 38 greenhouse gases endangers 38 Asbestos fibers 38 ventilated smoking 38 formaldehyde benzene 38 emissions 38 coarse particles 38 Shenassa 38 unborn babies 38 perfluorinated chemicals PFCs 38 endotoxins 38 Bq/m3 38 cardio vascular disease 38 Choking Game 38 unhealthful behaviors 38 quality IAQ 38 perfluorooctanoate PFOA 38 gaseous pollutants 38 cosmic radiation 38 Cotinine 38 dust pet dander 38 radiation 38 enterovirus infection 38 perchlorate 38 potent neurotoxin 38 endocrine disrupting chemicals 38 aspartame 38 Pat McKone 38 endobronchial dysplasia 38 flame retardants PBDEs 38 noncancer 37 UVR exposure 37 SE alleles 37 shisha smoking 37 Sunbeds 37 Smoking Bans 37 CDC Morbidity 37 respirable crystalline silica 37 Legionella bacteria 37 nondrinkers 37 Lidia Morawska 37 millirems 37 Tobacco Epidemic 37 dust mites mold 37 allergy triggers 37 trihalomethanes THMs 37 bronchitis emphysema 37 mercury emitted 37 pleural plaques scarring 37 Antismoking 37 Kattlove 37 tailpipe emissions 37 popcorn flavoring 37 subclinical hyperthyroidism 37 antitobacco 37 Tom Swoik 37 particulate matter emissions 37 kid Dors 37 diseased gums 37 cigarette butts littering 37 incense wafts 37 pesticide drift 37 greenhouse gasses 37 respiratory irritant 37 pepper spray Roskowski 37 carbon dioxide emissions 37 Vitamin supplements 37 vitamin D inadequacy 37 contraband menthol cigarettes 37 vitamin D 37 asbestosis 37 separately ventilated smoking 37 Sudden Infant Death 37 NIOSH 37 waterpipe smoking 37 odors 37 DDT dieldrin 37 antibiotic resistant staph infections 37 Peggy Huppert 37 drinking unpasteurized milk 37 volatile organic compounds 37 Guo Xiaodong 37 carbon monoxide inhalation 37 dietary sodium intake 37 www.lungusa.org 37 Acrylamide 37 Ralph Hingson 37 PBDEs polybrominated diphenyl ethers 37 harmful gasses 37 DVT blood clots 37 oropharyngeal cancers 37 Everett Koop 37 harmful tailpipe emissions 37 carelessly disposed 37 ionic air purifiers 37 MtBE 37 suspected carcinogen 37 foodborne illnesses 37 trigger allergic reactions 37 accidental needlestick injuries 37 inhalants 37 drug depresses breathing 37 coal tar sealants 37 refinery torches belched 37 Stanton Glantz 37 smog forming emissions 37 aggravate allergies 37 discarding cigarette butts 37 consuming unpasteurized milk 37 tick borne illnesses 37 vaccine preventable diseases 37 wear seat belts 37 Kari Appler 37 Tobacco Cessation 37 Peter Iwanowicz 37 nicotine vapor 37 polycyclic aromatic hydrocarbons 37 endocrine disruptors 37 Vince Rennich 37 carelessly discarded cigarettes 37 Vitamin D deficiencies 37 quitlines 37 erionite 37 journal Chest 37 psychologist Zarko Trebjesanin 37 bioaerosols 37 organophosphate pesticides 37 Leticia Ayala 37 microcystin 37 phthalate metabolites 37 Bill Weigele 37 faulty firecracker detonators 37 sulfur dioxide 37 Propoxur 37 Mold spores 37 Generalized anxiety disorder 37 C. diff 37 solvent vapors 37 periodontal disease 37 polybrominated diphenyl ethers PBDEs 37 tetrachlorethylene 37 smoking hookah 37 death syndrome SIDS 37 asbestosis scarring 37 cough wheeze 37 carcinogens mutagens 37 invisible odorless tasteless 37 thimerosol 37 Safe Cigarettes 37 EPA Greenhouse gases 37 drywall emits 37 odorless tasteless 37 Peanut allergy 37 WTC responders 37 peanut allergies 37 Nitrogen oxides 37 UV rays 37 zinc lozenges 37 Repeated concussions 37 Jonathan Patz 37 bedbugs 37 dioxin 37 zinc nasal gel 37 uncontrolled asthma 37 emphysema 37 preterm births 37 menthols 37 mosquito borne illnesses 37 unneeded biopsies 37 Rachel Ballard Barbash 37 combustible methane gas 37 solariums 37 screaming Ukhtai 37 artificial trans fats 37 potentially harmful 37 Smoking Pollution 37 dust mites 37 harmful substances 37 premature wrinkling 37 D. Hausfeld 37 lindane 37 serum cotinine levels 37 binge drinking 37 FeNO 37 lung irritant 37 suction entrapment 37 CAFOs 37 diet soda 37 Subdural hematomas 37 Toxic Release Inventory 37 perfluorooctanoic acid PFOA 37 flulike 37 vitamin D insufficiency 37 Gail Shibley 37 inhalant 37 bed bug infestations 37 Seffrin 37 Peanut allergies 37 combating childhood obesity 37 Clean Air 37 legalized gambling 37 smokestack emissions 37 sleep disordered breathing 37 Polybrominated diphenyl ethers PBDEs 37 estrogen mimicking 37 Snus 37 odorless colorless poisonous 37 Vibrio infections 37 Deborah Arnott 37 Irva Hertz Picciotto 37 incomplete combustion 37 Tooth decay 37 James Zadroga 37 chlamydia infection 37 reproductive toxicants 37 harmful UV rays 37 Colorectal cancer 37 asthma allergies 37 E Cigs 37 benzene 37 particulate emissions 37 chemical Bisphenol 37 smoking cessation 37 Rubbertown 37 Joseph DiFranza 37 nuisance alarms 37 Bronson Frick 37 Secondhand smoke contains 37 workplaces 37 eating fatty foods 37 animal dander 37 fluoridated water 37 coal tar sealant 37 warfare sensuality 37 abnormal pap smear 37 noxious odor 37 author Catherine DesRoches 37 dissolvable tobacco 37 e cig 37 carbon monoxide hydrocarbons 37 PFOS 37 phthalates chemicals 37 Carcinogens 37 chlordane 37 Katherine Flegal 37 unhealthy fats 37 preventable illnesses 36 Nasdaq CECE leading 36 smokeless 36 friable asbestos 36 Jarup 36 trichloroethene 36 smoky odor 36 chemical diacetyl 36 peanut allergen 36 foul odors 36 smoked 36 CO detectors 36 pesticide residue 36 Binge drinking 36 particulate matter PM 36 indoor dampness 36 thrombosis blood clots 36 ATSDR 36 inhale 36 Ionising radiation 36 estrogen progestin combination 36 Tallevast residents 36 Amy Branum 36 itchy runny nose 36 contamination 36 Chronic cough 36 handsfree devices 36 Ohio Licensed Beverage 36 noxious odors 36 breakfast cereals carbonated beverages 36 concealed carry 36 anal cancers 36 Smokeout 36 Swoik 36 Knepprath 36 Arminda Mota 36 OWBs 36 James Gauderman 36 Smoke inhalation 36 Maternal obesity 36 disease COPD 36 food induced anaphylaxis 36 Shigellosis 36 snitch mentality 36 borne illness 36 hormesis 36 HAIs 36 trans fatty acids 36 carbon dioxide 36 Unintentional poisoning 36 noxious pollutants 36 campylobacter infection 36 flammable vapors 36 Jot Condie president 36 chloramine 36 author Katherine Flegal 36 indoor tanning parlors 36 pungent fumes 36 UVA rays 36 fluoride 36 Antibiotic resistant infections 36 carcinogen hexavalent chromium 36 Steve Kottak 36 hookah 36 accidental ingestion 36 Sacramento Emigrant Trails 36 bloodstream infections 36 fungal organisms 36 cavities gingivitis 36 regulate carbon dioxide 36 TB germ 36 utero exposure 36 sugary beverages 36 PCBs 36 folic acid intake 36 properly ventilated 36 Shigella infection 36 radioactivity 36 hepatitis B virus 36 lung cancer asbestosis 36 woodsmoke 36 Vitamin D deficiency 36 picocuries 36 Sienna Baskin 36 soot smog 36 vapors 36 obese 36 Inorganic arsenic 36 lung function 36 Howard Frumkin 36 Legionnaires disease 36 beta carotene supplementation 36 CO alarms 36 sexually transmitted HPV 36 Cokkinides 36 pertussis 36 noncommunicable diseases 36 Parental notification 36 Inhalant abuse