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    Colored computer tomography scan of healthy lungs. — Stock Photo
    Colored computer tomography scan of healthy lungs.
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration — Stock Photo
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration
    Digital illustration of rod-shaped bacteria inside alveoli of lung causing Bacterial pneumonia. — Stock Photo
    Digital illustration of rod-shaped bacteria inside alveoli of lung causing Bacterial pneumonia.
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs — Stock Photo
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs
    Lung tissue, coloured transmission electron micrograph (TEM). A pulmonary capillary containing two red blood cells (red) and three platelets (blue). A basement membrane (pink) surround the endothelium separating it from the alveolar epithelium — Stock Photo
    Lung tissue, coloured transmission electron micrograph (TEM). A pulmonary capillary containing two red blood cells (red) and three platelets (blue). A basement membrane (pink) surround the endothelium separating it from the alveolar epithelium
    Normal human alveoli — Stock Photo
    Normal human alveoli
    Focused female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea — Stock Photo
    Focused female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea
    Spirometry. Using digital spirometer with smart phone app, testing lungs. — Stock Photo
    Spirometry. Using digital spirometer with smart phone app, testing lungs.
    From above side view of anonymous female athlete performing forward lunge during workout with weights against barbell in gym — Stock Photo
    From above side view of anonymous female athlete performing forward lunge during workout with weights against barbell in gym
    A handsome physician looking to an x-ray — Stock Photo
    A handsome physician looking to an x-ray
    Digital illustration of solid node in right lung near lung apex while secondary tuberculosis infection. — Stock Photo
    Digital illustration of solid node in right lung near lung apex while secondary tuberculosis infection.
    Healthy and Infected bronchus — Stock Photo
    Healthy and Infected bronchus
    Illustration of Nipah viruses binding to receptors on human cells, an initial stage of Nipah infection. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore — Stock Photo
    Illustration of Nipah viruses binding to receptors on human cells, an initial stage of Nipah infection. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore
    Caucasian and African American sportswomen wearing protective fencing outfits during a fencing training session, lunging at each other with their epees. Fencers training at gym. — Stock Photo
    Caucasian and African American sportswomen wearing protective fencing outfits during a fencing training session, lunging at each other with their epees. Fencers training at gym.
    Monitoring respiratory illness with digital spirometer. — Stock Photo
    Monitoring respiratory illness with digital spirometer.
    Comparison of healthy and smoker lungs, digital illustration. — Stock Photo
    Comparison of healthy and smoker lungs, digital illustration.
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Young barefoot female athlete supporting partner during training on pole in studio — Stock Photo
    Young barefoot female athlete supporting partner during training on pole in studio
    Cropped unrecognizable female athlete performing forward lunge during workout with weights against barbell in gym — Stock Photo
    Cropped unrecognizable female athlete performing forward lunge during workout with weights against barbell in gym
    Couple in green scene with rocks view — Stock Photo
    Couple in green scene with rocks view
    Human silhouette showing lung cancer tumor, conceptual illustration. — Stock Photo
    Human silhouette showing lung cancer tumor, conceptual illustration.
    Abstract male silhouette with lung cancer, digital illustration. — Stock Photo
    Abstract male silhouette with lung cancer, digital illustration.
    Woman inhaling a blue asthma inhaler at home. — Stock Photo
    Woman inhaling a blue asthma inhaler at home.
    Spring flowers representing healthy human lungs, conceptual studio shot. — Stock Photo
    Spring flowers representing healthy human lungs, conceptual studio shot.
    Concentrated female trainer in sportswear teaching man performing crescent lunge on knee with prayer hands during yoga session in studio — Stock Photo
    Concentrated female trainer in sportswear teaching man performing crescent lunge on knee with prayer hands during yoga session in studio
    Side view of shirtless male athlete working out on meadow under blue sky in town — Stock Photo
    Side view of shirtless male athlete working out on meadow under blue sky in town
    Low angle full body of fit female athlete in sportswear doing side lunge exercise in gym — Stock Photo
    Low angle full body of fit female athlete in sportswear doing side lunge exercise in gym
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs — Stock Photo
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs
    Full body fit adult female in casual clothes performing Crescent Lunge Pose while practicing yoga on abundant vast rice field in Thailand — Stock Photo
    Full body fit adult female in casual clothes performing Crescent Lunge Pose while practicing yoga on abundant vast rice field in Thailand
    Digital artwork of human cells with cytomegalic inclusion disease symptom of cytomegalovirus infection. — Stock Photo
    Digital artwork of human cells with cytomegalic inclusion disease symptom of cytomegalovirus infection.
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs — Stock Photo
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs
    Full body of positive female in activewear performing Horizon Lunge asana during yoga session in studio — Stock Photo
    Full body of positive female in activewear performing Horizon Lunge asana during yoga session in studio
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae — Stock Photo
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae
    Alveoli structure and blood supply — Stock Photo
    Alveoli structure and blood supply
    Lungs and respiratory system — Stock Photo
    Lungs and respiratory system
    Traditional chinese lung slices dish — Stock Photo
    Traditional chinese lung slices dish
    Senior woman using spirometer, measuring lung capacity and peak expiratory force. — Stock Photo
    Senior woman using spirometer, measuring lung capacity and peak expiratory force.
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Healthy lungs and respiratory system — Stock Photo
    Healthy lungs and respiratory system
    Side view full body of focused female doing backbend with crescent lunge on knee and touching foot — Stock Photo
    Side view full body of focused female doing backbend with crescent lunge on knee and touching foot
    False-colour scanning electron micrograph of a section of healthy lung tissue, showing the microscopic air sacs (alveoli) where gas exchange takes place. — Stock Photo
    False-colour scanning electron micrograph of a section of healthy lung tissue, showing the microscopic air sacs (alveoli) where gas exchange takes place.
    Content couple in activewear standing on mats in Anjaneyasana with Namaste gesture while doing yoga in morning and looking at each other — Stock Photo
    Content couple in activewear standing on mats in Anjaneyasana with Namaste gesture while doing yoga in morning and looking at each other
    Lung cancer cells — Stock Photo
    Lung cancer cells
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae — Stock Photo
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae
    Coloured computed tomography (CT) scan of a section through the chest of a 76-year-old male patient with a malignant (cancerous) tumour (bright, right) of the bronchus. — Stock Photo
    Coloured computed tomography (CT) scan of a section through the chest of a 76-year-old male patient with a malignant (cancerous) tumour (bright, right) of the bronchus.
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Spring flowers representing healthy human lungs, conceptual studio shot. — Stock Photo
    Spring flowers representing healthy human lungs, conceptual studio shot.
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs — Stock Photo
    Nipah virus particles, computer illustration. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore in people who had close contact with pigs
    Asthmatic boy using inhaler, close-up. — Stock Photo
    Asthmatic boy using inhaler, close-up.
    Back view of female in sportswear practicing yoga with raised arm on ocean shore under cloudy sky — Stock Photo
    Back view of female in sportswear practicing yoga with raised arm on ocean shore under cloudy sky
    Side view of tranquil slim female standing in Anjaneyasana with Namaste hands and practicing yoga at home — Stock Photo
    Side view of tranquil slim female standing in Anjaneyasana with Namaste hands and practicing yoga at home
    Conceptual illustration of coronavirus particles entering human lungs. — Stock Photo
    Conceptual illustration of coronavirus particles entering human lungs.
    Close-up of adenovirus infecting human lungs, digital illustration. — Stock Photo
    Close-up of adenovirus infecting human lungs, digital illustration.
    Smokers lungs, digital illustration and light micrograph on white background. — Stock Photo
    Smokers lungs, digital illustration and light micrograph on white background.
    Female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea — Stock Photo
    Female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea
    Side view full body of barefoot peaceful female with raised arms practicing Crescent Lunge on Knee with Gaze Up on rooftop — Stock Photo
    Side view full body of barefoot peaceful female with raised arms practicing Crescent Lunge on Knee with Gaze Up on rooftop
    Human lungs anatomy in cross-section, illustration. — Stock Photo
    Human lungs anatomy in cross-section, illustration.
    Anonymous female in sportswear leaning back on mat while practicing yoga near window at home — Stock Photo
    Anonymous female in sportswear leaning back on mat while practicing yoga near window at home
    Illustration of Klebsiella pneumoniae bacteria. K. pneumoniae are Gram-negative, encapsulated, non-motile, enteric, rod-shaped bacteria. This species causes Friedlander's pneumonia and urinary tract infections — Stock Photo
    Illustration of Klebsiella pneumoniae bacteria. K. pneumoniae are Gram-negative, encapsulated, non-motile, enteric, rod-shaped bacteria. This species causes Friedlander's pneumonia and urinary tract infections