Precaution during the Spanish Influenza Epidemic would not permit anyone to ride on the street cars without wearing a mask… https://www.rawpixel.com/image/2301118/free-photo-image-spanish-flu-black-and-white-pandemicFree Image from public domain licenseSurgical nurse, Herrin Hospital (private), Herrin, Illinois (1939). Original from Library of Congress. Digitally enhanced by… https://www.rawpixel.com/image/2301133/free-photo-image-spanish-flu-hospital-nurseFree Image from public domain licenseOperation, Herrin Hospital (private), Herrin, Illinois (1939). Original from Library of Congress. Digitally enhanced by… https://www.rawpixel.com/image/2301119/free-photo-image-doctor-spanish-flu-historyFree Image from public domain licenseOperation at Herrin Hospital (private), Herrin, Illinois (1939). Original from Library of Congress. Digitally enhanced by… https://www.rawpixel.com/image/2301132/free-photo-image-surgery-medical-spanish-fluFree Image from public domain licenseOperation at Provident Hospital on South Side of Chicago, Illinois (1941). Original from Library of Congress. Digitally… https://www.rawpixel.com/image/2301130/free-photo-image-surgery-doctor-spanish-fluFree Image from public domain licenseSt. Louis Red Cross Motor Corps on duty during influenza epidemic (1918). Original from Library of Congress. Digitally… https://www.rawpixel.com/image/2301122/free-photo-image-vintage-spanish-flu-womanFree Image from public domain licenseAmerican Red Cross canteen workers taking food for family infected with the flu, Charlotte, North Carolina (1918). Original… https://www.rawpixel.com/image/2301114/free-photo-image-vintage-virus-foodFree Image from public domain licenseProvident Hospital, one of the few hospitals for African Americans (1941). Original from Library of Congress. Digitally… https://www.rawpixel.com/image/2301127/free-photo-image-spanish-flu-pandemic-doctorFree Image from public domain licenseWalter Reed Hospital flu ward (ca. 1910–1920). Original from Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2301131/free-photo-image-spanish-flu-nurse-1918Free Image from public domain licenseWomen wearing surgical masks during the influenza epidemic, Brisbane (1919). Original image from State Library of… https://www.rawpixel.com/image/2298584/free-photo-image-vintage-black-and-white-covidFree Image from public domain licenseInterior of Red Cross House at U.S. General Hospital during influenza epidemic, New Heaven, Connecticut (ca. 1918). Original… https://www.rawpixel.com/image/2301123/free-photo-image-spanish-flu-plague-covidFree Image from public domain licenseCarpenter and construction worker from Georgia who is recovering from flu (1940). Original from Library of Congress.… https://www.rawpixel.com/image/2301134/free-photo-image-sleep-black-and-white-vintage-photosFree Image from public domain licenseWard in French barrack hospital (1917). Original from Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2301128/free-photo-image-spanish-flu-plague-influenzaFree Image from public domain licenseHospital at Blackwell's Island. Original from Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2301125/free-photo-image-hospital-beds-spanish-flu-historyFree Image from public domain licenseRed Cross Home Service arriving just in time to rescue this woman from the clutches of influenza (1918). Original from… https://www.rawpixel.com/image/2301124/free-photo-image-black-and-white-spanish-flu-historyFree Image from public domain licenseOne of the wards for medical cases at Base Hospital, Dijon, France (1919). Original from Library of Congress. Digitally… https://www.rawpixel.com/image/2301121/free-photo-image-spanish-flu-history-pandemicFree Image from public domain licenseOn the balcony at Evian ARC hospital. Anaemic children from Paris dispensary (1918). Original from Library of Congress.… https://www.rawpixel.com/image/2301116/free-photo-image-children-vintage-child-girlFree Image from public domain licenseAmerican Red Cross canteen staff (1919). Original from Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2301129/free-photo-image-women-nurse-spanish-fluFree Image from public domain licenseCommuters wearing disposable masks hoping to prevent the spread of corona virus (COVID-19) on February 27th, 2020. Yokohama… https://www.rawpixel.com/image/2262467/free-photo-image-virus-pandemic-covid-19View licenseVolunteer caregivers from The American red cross during flu epidemic (1918). Original image from Oakland Public Library.… https://www.rawpixel.com/image/2298582/free-photo-image-pandemic-vintage-influenzaFree Image from public domain licenseAsian woman wearing a mask standing next to a monstera plant https://www.rawpixel.com/image/2273040/free-photo-image-face-mask-woman-asia-personView licenseVolunteer nurses from The American red cross during flu epidemic (1918). 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Yokohama… https://www.rawpixel.com/image/2262466/free-photo-image-virus-pandemic-crowd-covidView licenseCommuters wearing disposable masks hoping to prevent the spread of corona virus (COVID-19) on February 27th, 2020. Yokohama… https://www.rawpixel.com/image/2262465/free-photo-image-pandemic-covid-maskView licensePNG woman wearing mask, collage element on transparent background https://www.rawpixel.com/image/9596318/png-face-personView licenseEmergency hospital wards during Influenza Epidemic (1918). Original image from National Museum of Health and Medicine.… https://www.rawpixel.com/image/2298610/free-photo-image-pandemic-plague-influenzaFree Image from public domain licenseBlack woman wearing mask isolated design https://www.rawpixel.com/image/8904664/black-woman-wearing-mask-isolated-designView licenseCommuters wearing disposable masks hoping to prevent the spread of corona virus (COVID-19) on February 27th, 2020. Yokohama… https://www.rawpixel.com/image/2262468/free-photo-image-covid-pandemic-maskView licenseAsian girl wearing a face mask https://www.rawpixel.com/image/2273042/free-photo-image-mask-portrait-faceView licenseAsian woman wearing a mask and coughing in a polluted city https://www.rawpixel.com/image/2276885/free-photo-image-air-pollution-mask-pm25View licenseAsian woman wearing a mask in a polluted city https://www.rawpixel.com/image/2276884/free-photo-image-mask-air-pollution-pm25View licenseBlack woman wearing a mask https://www.rawpixel.com/image/2332098/premium-photo-image-black-woman-mask-hay-fever-african-faceView licensePng woman wearing mask clipart, portrait, transparent background https://www.rawpixel.com/image/6249378/png-face-stickerView licenseBlack woman wearing a mask and coughing in a crowded https://www.rawpixel.com/image/2276915/free-photo-image-covid-virus-coughView licenseBlack woman wearing a mask https://www.rawpixel.com/image/2273079/free-photo-image-mask-black-woman-healthView licenseFlophouse of about thirty-seven beds at fifty cents each, constantly crowded with construction workers sleeping in several… https://www.rawpixel.com/image/2301117/free-photo-image-spanish-flu-bed-pandemicFree Image from public domain licenseAsian woman wearing a mask standing next to a monstera plant https://www.rawpixel.com/image/2273085/free-photo-image-asia-plant-disease-wearing-maskView licenseAsian woman wearing a mask raising her hands up in a hospital https://www.rawpixel.com/image/2276910/free-photo-image-hospital-chinese-health-asian-maskView licenseChinese woman wearing a face mask mockup https://www.rawpixel.com/image/2274731/free-photo-psd-face-mask-covidView licenseKorean woman wearing a face mask mockup https://www.rawpixel.com/image/2276917/free-photo-psd-mask-covid-mockupView licenseEmergency hospital during influenza epidemic, Camp Funston, Kansas (1918). 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Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2301115/free-photo-image-spanish-flu-doctor-pandemicFree Image from public domain licenseAmerican ward at the Fourth Scottish General Hospital in Glasgow. Most of the patients are influenza cases from incoming… https://www.rawpixel.com/image/2301113/free-photo-image-spanish-flu-plague-hospitalFree Image from public domain licenseNurses at Floating hospital (ca. 1910–1915). Original from Library of Congress. 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