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    Bone cancer cells. Coloured scanning electron micrograph of osteosarcoma cancer cells. Osteosarcoma is an aggressive malignant neoplasm arising from primitive transformed mesenchymal cells — Stock Photo
    Bone cancer cells. Coloured scanning electron micrograph of osteosarcoma cancer cells. Osteosarcoma is an aggressive malignant neoplasm arising from primitive transformed mesenchymal cells
    Plasmodium vivax protozoa inside blood vessel, digital illustration. — Stock Photo
    Plasmodium vivax protozoa inside blood vessel, digital illustration.
    Surgeons making Achilles operation — Stock Photo
    Surgeons making Achilles operation
    Lassa virus particles, digital illustration. — Stock Photo
    Lassa virus particles, digital illustration.
    Malassezia skin fungus, computer illustration — Stock Photo
    Malassezia skin fungus, computer illustration
    Human papilloma virus (HPV), computer illustration — Stock Photo
    Human papilloma virus (HPV), computer illustration
    Hydatid disease in liver, cystic echinococcosis, Computer illustration — Stock Photo
    Hydatid disease in liver, cystic echinococcosis, Computer illustration
    Mycoplasma genitalium parasitic bacteria, digital illustration. — Stock Photo
    Mycoplasma genitalium parasitic bacteria, digital illustration.
    Bacterial cells on tissue surface — Stock Photo
    Bacterial cells on tissue surface
    Virus particles spreading through blood stream — Stock Photo
    Virus particles spreading through blood stream
    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
    Surgeons sewing up after operation — Stock Photo
    Surgeons sewing up after operation
    Herpes simplex viruses, computer illustration — Stock Photo
    Herpes simplex viruses, computer illustration
    Middle East Respiratory Syndrome coronavirus particles, digital illustration. — Stock Photo
    Middle East Respiratory Syndrome coronavirus particles, digital illustration.
    Transparent male body with liver cancer, digital illustration. — Stock Photo
    Transparent male body with liver cancer, digital illustration.
    Portrait of young woman using asthma inhaler. — Stock Photo
    Portrait of young woman using asthma inhaler.
    Digital illustration of mosquito sucking blood on skin. — Stock Photo
    Digital illustration of mosquito sucking blood on skin.
    Male anatomy with orange colored small intestine, digital illustration. — Stock Photo
    Male anatomy with orange colored small intestine, digital illustration.
    Illustration of antibodies (blue) attaching to a viral (purple) infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells. — Stock Photo
    Illustration of antibodies (blue) attaching to a viral (purple) infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells.
    Focused surgeon processing operation — Stock Photo
    Focused surgeon processing operation
    Conceptual illustration of association of Bacteroides massiliensis bacteria in intestine with prostate cancer development. — Stock Photo
    Conceptual illustration of association of Bacteroides massiliensis bacteria in intestine with prostate cancer development.
    Abstract human immunodeficiency virus particles, digital illustration — Stock Photo
    Abstract human immunodeficiency virus particles, digital illustration
    Group of professional doctors wearing protective masks and suits standing near operating table with equipment and preparing for operation in modern clinic — Stock Photo
    Group of professional doctors wearing protective masks and suits standing near operating table with equipment and preparing for operation in modern clinic
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer. — Stock Photo
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer.
    Torovirus structure, illustration. Toroviruses have a doughnut-shaped structure consisting of an outer envelope (dark blue) with spike proteins (yellow) — Stock Photo
    Torovirus structure, illustration. Toroviruses have a doughnut-shaped structure consisting of an outer envelope (dark blue) with spike proteins (yellow)
    West Nile virus particles, computer illustration. West Nile virus (WNV) is known to cause encephalitis in humans. — Stock Photo
    West Nile virus particles, computer illustration. West Nile virus (WNV) is known to cause encephalitis in humans.
    Female reproductive system and Gardnerella vaginalis bacteria attached to vaginal epithelial cells causing bacterial vaginosis, digital illustration. — Stock Photo
    Female reproductive system and Gardnerella vaginalis bacteria attached to vaginal epithelial cells causing bacterial vaginosis, digital illustration.
    Female doctor in latex gloves and face shield filling in syringe from bottle with vaccine preparing to vaccinate unrecognizable mature African American woman patient in clinic during coronavirus outbreak — Stock Photo
    Female doctor in latex gloves and face shield filling in syringe from bottle with vaccine preparing to vaccinate unrecognizable mature African American woman patient in clinic during coronavirus outbreak
    Asian female physiotherapist treating senior female patient at her home. healthcare and medical physiotherapy treatment. — Stock Photo
    Asian female physiotherapist treating senior female patient at her home. healthcare and medical physiotherapy treatment.
    Digital artwork of T-lymphocyte cells attacking red cancer cell. — Stock Photo
    Digital artwork of T-lymphocyte cells attacking red cancer cell.
    Viral lung infection, illustration. Inflamed lungs infected with virus particles. — Stock Photo
    Viral lung infection, illustration. Inflamed lungs infected with virus particles.
    Mycoplasma genitalium parasitic bacteria, digital illustration. — Stock Photo
    Mycoplasma genitalium parasitic bacteria, digital illustration.
    Doctors making leg surgery — Stock Photo
    Doctors making leg surgery
    Father carrying daughter in baby carrier while walking on street in city during coronavirus pandemic — Stock Photo
    Father carrying daughter in baby carrier while walking on street in city during coronavirus pandemic
    Illustration of liver tumour in human skeletal body. — Stock Photo
    Illustration of liver tumour in human skeletal body.
    Female receptionist and customer wearing masks disinfecting hands in the counter at gym. fitness and leisure time at gym during coronavirus covid 19 pandemic. — Stock Photo
    Female receptionist and customer wearing masks disinfecting hands in the counter at gym. fitness and leisure time at gym during coronavirus covid 19 pandemic.
    Caucasian senior male doctor and female patient holding medication talking, both wearing face masks. medical professional at work during coronavirus covid 19 pandemic. — Stock Photo
    Caucasian senior male doctor and female patient holding medication talking, both wearing face masks. medical professional at work during coronavirus covid 19 pandemic.
    Adenocarcinoma of the sigmoid colon — Stock Photo
    Adenocarcinoma of the sigmoid colon
    Antibodies attacking virus particles, computer illustration. — Stock Photo
    Antibodies attacking virus particles, computer illustration.
    Disabled young man using laptop at home — Stock Photo
    Disabled young man using laptop at home
    Mixed race woman wearing a face mask greeting delivery man at door. self isolation at home during covid 19 coronavirus pandemic. — Stock Photo
    Mixed race woman wearing a face mask greeting delivery man at door. self isolation at home during covid 19 coronavirus pandemic.
    Male doctor in protective uniform, latex gloves and face shield checking African American female patient Identification card before vaccine procedure inside the car on a drive through mobile clinic during coronavirus outbreak — Stock Photo
    Male doctor in protective uniform, latex gloves and face shield checking African American female patient Identification card before vaccine procedure inside the car on a drive through mobile clinic during coronavirus outbreak
    Lobar pneumonia in stage of congestion and consolidation, digital illustration and light micrograph. — Stock Photo
    Lobar pneumonia in stage of congestion and consolidation, digital illustration and light micrograph.
    Nipah virus particles, digital artwork. — Stock Photo
    Nipah virus particles, digital artwork.
    Group of viruses, computer illustration — Stock Photo
    Group of viruses, computer illustration
    Father checking smartphone while comforting sick daughter — Stock Photo
    Father checking smartphone while comforting sick daughter
    Caucasian woman and her daughter sitting on couch and blowing kisses, making a video call using a laptop. self isolation during coronavirus covid 19 quarantine lockdown. — Stock Photo
    Caucasian woman and her daughter sitting on couch and blowing kisses, making a video call using a laptop. self isolation during coronavirus covid 19 quarantine lockdown.
    Crop unrecognizable female caregiver sitting with senior woman in wheelchair on sunny day — Stock Photo
    Crop unrecognizable female caregiver sitting with senior woman in wheelchair on sunny day
    Close-up shot of surgeon in operating room at work — Stock Photo
    Close-up shot of surgeon in operating room at work
    Rod-shaped bacterial organisms — Stock Photo
    Rod-shaped bacterial organisms
    Acinetobacter sp. bacteria infection — Stock Photo
    Acinetobacter sp. bacteria infection
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer. — Stock Photo
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer.
    Blond boy, about 8 years old, wearing a respirator to co-infect himself with a virus — Stock Photo
    Blond boy, about 8 years old, wearing a respirator to co-infect himself with a virus
    West Nile virus particles — Stock Photo
    West Nile virus particles
    Measles virus particles, digital illustration. — Stock Photo
    Measles virus particles, digital illustration.
    Measles virus particles, digital illustration. — Stock Photo
    Measles virus particles, digital illustration.
    Stomach cancer in abstract male body, digital illustration. — Stock Photo
    Stomach cancer in abstract male body, digital illustration.
    Caucasian male teacher measuring temperature of group of students standing in a queue at school. hygiene and social distancing at school during covid 19 pandemic — Stock Photo
    Caucasian male teacher measuring temperature of group of students standing in a queue at school. hygiene and social distancing at school during covid 19 pandemic
    Elder man checking his arterial pressure with machine — Stock Photo
    Elder man checking his arterial pressure with machine
    Young woman with a mask and a camera on a green background — Stock Photo
    Young woman with a mask and a camera on a green background