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    Illustration of Streptococcus pneumoniae bacteria inside alveoli of lungs causing pneumonia. — Stock Photo
    Illustration of Streptococcus pneumoniae bacteria inside alveoli of lungs causing pneumonia.
    Thyroid gland tumour, computer illustration. — Stock Photo
    Thyroid gland tumour, computer illustration.
    Plasmodium malariae protozoa in blood vessel, computer illustration. — Stock Photo
    Plasmodium malariae protozoa in blood vessel, computer illustration.
    Tapeworms infestation in human intestine, digital illustration. — Stock Photo
    Tapeworms infestation in human intestine, digital illustration.
    Low angle front view of a mixed race woman with long dark hair out and about in the city streets during the day, wearing a face mask against air pollution and coronavirus, standing and using a smartphone with trees and buildings in the background. — Stock Photo
    Low angle front view of a mixed race woman with long dark hair out and about in the city streets during the day, wearing a face mask against air pollution and coronavirus, standing and using a smartphone with trees and buildings in the background.
    From above coronavirus negative and positive blood test near vaccine flask and syringe on blue background — Stock Photo
    From above coronavirus negative and positive blood test near vaccine flask and syringe on blue background
    Diverse male and female protesters on march in face masks holding protest signs and raising fists. equal rights and justice demonstration march during covid 19 coronavirus pandemic. . — Stock Photo
    Diverse male and female protesters on march in face masks holding protest signs and raising fists. equal rights and justice demonstration march during covid 19 coronavirus pandemic. .
    Human scalp with dandruff, digital illustration. — Stock Photo
    Human scalp with dandruff, digital illustration.
    Serious cute child in pink bandana with closed eyes fighting cancer at home sitting in a couch — Stock Photo
    Serious cute child in pink bandana with closed eyes fighting cancer at home sitting in a couch
    Podiatry doctor using ultrasound scanner — Stock Photo
    Podiatry doctor using ultrasound scanner
    Illustration of schistosoma blood fluke flatworm on black background. — Stock Photo
    Illustration of schistosoma blood fluke flatworm on black background.
    African american senior man wearing face mask sitting on bus using laptop. digital nomad out and about in the city during coronavirus covid 19 pandemic. — Stock Photo
    African american senior man wearing face mask sitting on bus using laptop. digital nomad out and about in the city during coronavirus covid 19 pandemic.
    Transfusion transmitted virus particles, digital illustration — Stock Photo
    Transfusion transmitted virus particles, digital illustration
    Digital illustration of Mycobacterium leprae gram-positive rod-shaped bacteria, causative agent of disease leprosy. — Stock Photo
    Digital illustration of Mycobacterium leprae gram-positive rod-shaped bacteria, causative agent of disease leprosy.
    Dividing bacteria on tissue surface — Stock Photo
    Dividing bacteria on tissue surface
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background. — Stock Photo
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background.
    Two caucasian businesswomen wearing face mask and discussing. work at a modern office during covid 19 coronavirus pandemic. — Stock Photo
    Two caucasian businesswomen wearing face mask and discussing. work at a modern office during covid 19 coronavirus pandemic.
    Illustration of prostate cancer in human body silhouette. — Stock Photo
    Illustration of prostate cancer in human body silhouette.
    Girl climbing playground equipment wearing dress and tights — Stock Photo
    Girl climbing playground equipment wearing dress and tights
    Portrait of caucasian female doctor wearing face mask and looking at camera. medical and healthcare services during coronavirus covid 19 pandemic. — Stock Photo
    Portrait of caucasian female doctor wearing face mask and looking at camera. medical and healthcare services during coronavirus covid 19 pandemic.
    From above adorable sick little boy in pink bandana and pajama caressing pet while sitting on bed at home — Stock Photo
    From above adorable sick little boy in pink bandana and pajama caressing pet while sitting on bed at home
    Illustration of cancerous tumour in female bladder. — Stock Photo
    Illustration of cancerous tumour in female bladder.
    Mixed race lesbian couple and daughter sitting on couch watching tv. self isolation quality family time at home together during coronavirus covid 19 pandemic. — Stock Photo
    Mixed race lesbian couple and daughter sitting on couch watching tv. self isolation quality family time at home together during coronavirus covid 19 pandemic.
    MERS virus infection of lungs, conceptual illustration. — Stock Photo
    MERS virus infection of lungs, conceptual illustration.
    Female doctor in protective uniform and latex gloves vaccinating male African American patient in clinic during coronavirus outbreak — Stock Photo
    Female doctor in protective uniform and latex gloves vaccinating male African American patient in clinic during coronavirus outbreak
    Woman with bipolar disorder shopping in supermarket — Stock Photo
    Woman with bipolar disorder shopping in supermarket
    Surgeon wearing mask. — Stock Photo
    Surgeon wearing mask.
    Bacteria Erysipelothrix rhusiopathiae — Stock Photo
    Bacteria Erysipelothrix rhusiopathiae
    Plasmodium malariae protozoan parasite, digital illustration. — Stock Photo
    Plasmodium malariae protozoan parasite, digital illustration.
    Coronavirus infection, conceptual illustration. — Stock Photo
    Coronavirus infection, conceptual illustration.
    Front view of mature Caucasian female doctor examining senior mixed-race male patient back in hospital — Stock Photo
    Front view of mature Caucasian female doctor examining senior mixed-race male patient back in hospital
    Osteoporotic bone abnormality — Stock Photo
    Osteoporotic bone abnormality
    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.
    Surgery, medical and people concept-close up of doctor and patient in hospital — Stock Photo
    Surgery, medical and people concept-close up of doctor and patient in hospital
    African american female doctor wearing face mask giving presentation to team of doctors. healthcare and medical research during covid 19 pandemic — Stock Photo
    African american female doctor wearing face mask giving presentation to team of doctors. healthcare and medical research during covid 19 pandemic
    Surgeons hands holding tweezers — Stock Photo
    Surgeons hands holding tweezers
    Doctor explaining medical information to senior patient at home during coronavirus quarantine — Stock Photo
    Doctor explaining medical information to senior patient at home during coronavirus quarantine
    Hand of person holding an x-ray shot on the illuminated background. — Stock Photo
    Hand of person holding an x-ray shot on the illuminated background.
    Tick on human skin, computer illustration. — Stock Photo
    Tick on human skin, computer illustration.
    From above modern wheelchair for paralyzed dog on grey background — Stock Photo
    From above modern wheelchair for paralyzed dog on grey background
    Plasmodium ovale protozoa, digital illustration. — Stock Photo
    Plasmodium ovale protozoa, digital illustration.
    Covid-19 coronavirus particles, computer illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019 — Stock Photo
    Covid-19 coronavirus particles, computer illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019
    Protozoa Plasmodium falciparum, causative agent of tropical malaria in red blood cells, digital illustration. — Stock Photo
    Protozoa Plasmodium falciparum, causative agent of tropical malaria in red blood cells, digital illustration.
    African american woman recording a video blog using laptop. self isolation technology communication at home during coronavirus covid 19 pandemic. — Stock Photo
    African american woman recording a video blog using laptop. self isolation technology communication at home during coronavirus covid 19 pandemic.
    Glass of water and medication on table — Stock Photo
    Glass of water and medication on table
    Human stomach adenocarcinoma, computer illustration and light micrograph. — Stock Photo
    Human stomach adenocarcinoma, computer illustration and light micrograph.
    Cropped unrecognizable female medical specialist in protective uniform, latex gloves and face mask vaccinating African American man patient in clinic during coronavirus outbreak — Stock Photo
    Cropped unrecognizable female medical specialist in protective uniform, latex gloves and face mask vaccinating African American man patient in clinic during coronavirus outbreak
    Conceptual illustration of viral encephalitis is an inflammation of the brain caused by a virus. — Stock Photo
    Conceptual illustration of viral encephalitis is an inflammation of the brain caused by a virus.
    Mixed race male cleaner wearing anti-contamination overalls spraying disinfecting an office. Health and hygiene in the workplace during Coronavirus Covid 19 pandemic. — Stock Photo
    Mixed race male cleaner wearing anti-contamination overalls spraying disinfecting an office. Health and hygiene in the workplace during Coronavirus Covid 19 pandemic.
    Cobblestone lane in Soho at evening rush hour during the national lockdown for the Covid-19 pandemic; London, England, UK — Stock Photo
    Cobblestone lane in Soho at evening rush hour during the national lockdown for the Covid-19 pandemic; London, England, UK
    Lung cancer cells — Stock Photo
    Lung cancer cells
    Digital illustration of Legionella pneumophila bacteria, cause of Legionnaires disease. — Stock Photo
    Digital illustration of Legionella pneumophila bacteria, cause of Legionnaires disease.
    Human silhouette with Pneumocystis pneumonia and close-up of fungus spores. — Stock Photo
    Human silhouette with Pneumocystis pneumonia and close-up of fungus spores.
    Overhead view of african american woman sitting on exercise mat drinking water. self isolation fitness at home during coronavirus covid 19 pandemic. — Stock Photo
    Overhead view of african american woman sitting on exercise mat drinking water. self isolation fitness at home during coronavirus covid 19 pandemic.
    Influenza myxovirus particle containing RNA, 3d digital illustration. — Stock Photo
    Influenza myxovirus particle containing RNA, 3d digital illustration.
    Pneumonia caused by bacteria Moraxella catarrhalis, digital illustration. — Stock Photo
    Pneumonia caused by bacteria Moraxella catarrhalis, digital illustration.
    3d rendered illustration of blue silhouette of man with inflamed lungs. — Stock Photo
    3d rendered illustration of blue silhouette of man with inflamed lungs.
    African American man and Asian with Autism working in office — Stock Photo
    African American man and Asian with Autism working in office
    Cropped unrecognizable female medical specialist in protective uniform, latex gloves and face mask vaccinating African American man patient in clinic during coronavirus outbreak — Stock Photo
    Cropped unrecognizable female medical specialist in protective uniform, latex gloves and face mask vaccinating African American man patient in clinic during coronavirus outbreak
    Brain tumor in male body, conceptual computer illustration. — Stock Photo
    Brain tumor in male body, conceptual computer illustration.