Medical technicians process specimens at a COVID-19 Community-Based Testing Site. Original public domain image from Flickr https://www.rawpixel.com/image/3578808/free-photo-image-doctor-covid-19-america-army-national-guardFree Image from public domain licenseMen wearing a hazmat suit for airplane drill. Original public domain image from Flickr https://www.rawpixel.com/image/3578331/free-photo-image-airplane-drill-careerFree Image from public domain licenseA medical technician pauses between patients at a COVID-19 Community-Based Testing Site at the PNC Bank Arts Center in… https://www.rawpixel.com/image/3578284/free-photo-image-air-national-guard-airmen-americanFree Image from public domain licenseNMRTU Oceana Closes COVID-19 “Surge” Drive-thru Pharmacy 200925-N-GN619-004. https://www.rawpixel.com/image/3393858/free-photo-image-automobile-car-wheelFree Image from public domain licenseNew Jersey Air National Guard medics with the 108th Wing process specimens at a COVID-19 Community-Based Testing Site at the… https://www.rawpixel.com/image/3578283/free-photo-image-covid-19-air-national-guard-airmenFree Image from public domain licenseThe United States Delivers COVID-19 Vaccine Doses to Egypt. Original public domain image from Flickr https://www.rawpixel.com/image/8708502/photo-image-medicine-public-domain-covid-19Free Image from public domain licenseTraining and mentorship for health workers in Cameroon. Original public domain image from Flickr https://www.rawpixel.com/image/8708810/photo-image-medicine-public-domain-covidFree Image from public domain licenseA New Jersey Air Guard Airman from the 108th Wing adjusts her hood while controlling traffic at a COVID-19 Community-Based… https://www.rawpixel.com/image/3578279/free-photo-image-air-national-guard-airmen-armyFree Image from public domain licenseU.S. Air National Guard Staff Sgt. Seth Schoenfeld walks through a simulated "hot zone" searching for contaminates during… https://www.rawpixel.com/image/3578338/free-photo-image-military-108th-wing-air-forceFree Image from public domain licenseU.S. Customs and Border Protection officers wear personal protective equipment to guard against coronavirus as they… https://www.rawpixel.com/image/8723815/photo-image-border-public-domain-covid-19Free Image from public domain licenseCOVID-19 vaccination, pandemic. Original public domain image from Flickr https://www.rawpixel.com/image/8732179/photo-image-public-domain-covid19-peopleFree Image from public domain licenseAn officer with U.S. Customs and Border Protection Office of Field Operations takes a photo of an arriving international… https://www.rawpixel.com/image/8738669/photo-image-public-domain-covid-19-maskFree Image from public domain licenseTenaga kesehatan mempersiapkan vaksin COVID-19 bantuan dari USAID untuk disuntikkanOn 4 November 2021, health workers from… https://www.rawpixel.com/image/9647784/photo-image-hand-person-public-domainFree 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 licenseTwo chest x-rays in the case of a child with a case of mycoplasma pneumonia. Original image sourced from US Government… https://www.rawpixel.com/image/2288367/free-photo-image-ray-pneumonia-public-domainFree 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 licenseHealthcare workers assuring each other’s personal protective equipment PPE had been properly secured. https://www.rawpixel.com/image/2288455/free-photo-image-pandemic-coughing-safety-equipmentFree Image from public domain licenseScientist analyzing samples from industrial hygiene investigations. Original image sourced from US Government department:… https://www.rawpixel.com/image/2288461/free-photo-image-science-laboratory-scientistFree Image from public domain licenseLaboratory technician working with electronic cigarettes. Original image sourced from US Government department: Public… https://www.rawpixel.com/image/2288508/free-photo-image-laboratory-scientist-scienceFree Image from public domain licenseHospital train 64, Allery, France, unloading a hospital train full of influenza patients during World War I. Original image… https://www.rawpixel.com/image/2298623/free-photo-image-world-war-trainFree Image from public domain licensePhotomicrograph of a human blood smear. Original image sourced from US Government department: Public Health Image Library… https://www.rawpixel.com/image/2282513/free-photo-image-red-blood-cells-abstractFree 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 licenseA scientist working with samples to be tested using a real time PCR machine. Original image sourced from US Government… https://www.rawpixel.com/image/2288372/free-photo-image-laboratory-medical-technology-health-techFree Image from public domain licenseThe process of demonstrating how to properly secure a face mask. Original image sourced from US Government department:… https://www.rawpixel.com/image/2288510/free-photo-image-face-mask-cough-suit-coronaFree 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 licenseU.S. Embarkation Camp, Pauillac, Gironde, France. Men lowering caskets into graves at the funerals of a soldier and a sailor… https://www.rawpixel.com/image/2298585/free-photo-image-funeral-black-and-white-graveFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient.… https://www.rawpixel.com/image/2294135/free-photo-image-influenza-cell-sickFree Image from public domain licenseCOVID19 virus png silhouette sticker healthcare illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6860908/png-sticker-public-domainFree PNG from public domain licenseNovel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2—also known as 2019-nCoV… https://www.rawpixel.com/image/2294181/free-photo-image-microbiology-medical-electron-micrographFree Image from public domain licenseThe open neuropsychiatric ward, U.S. Naval Hospital, Guam, Marianas Islands (1954). Original image from National Museum of… https://www.rawpixel.com/image/2298600/free-photo-image-hospital-black-and-white-vintageFree Image from public domain licenseAn infant diagnosed with having a Guinea worm disease (GWD). Original image sourced from US Government department: Public… https://www.rawpixel.com/image/2288310/free-photo-image-africa-poverty-malariaFree Image from public domain licenseU.S. Department of Agriculture (USDA) Food and Nutrition Service (FNS) Meals to You program has responded to the school… https://www.rawpixel.com/image/3306970/free-photo-image-packaging-factory-food-industry-cardboard-boxesFree Image from public domain licenseInfluenza virus illustration in semi- transparent blue. Original image sourced from US Government department: Public Health… https://www.rawpixel.com/image/2282527/free-photo-image-virus-bacteria-gastrointestinalFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–Colorized scanning electron micrograph of an apoptotic cell (green) heavily infected with… https://www.rawpixel.com/image/2294186/free-photo-image-science-medical-microbiologyFree 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 licenseU.S. Naval Hospital, Ward D-2. Guam, Marianas Islands (1954). Original image from National Museum of Health and Medicine.… https://www.rawpixel.com/image/2298595/free-photo-image-covid-pandemic-historical-old-photographyFree Image from public domain licenseA test tube tray containing a number of purple tipped vacutainer tubes. Original image sourced from US Government… https://www.rawpixel.com/image/2288494/free-photo-image-laboratory-medical-testFree Image from public domain licenseMERS Coronavirus Particles–Colorized scanning electron micrograph of Middle East Respiratory Syndrome virus particles… https://www.rawpixel.com/image/2294229/free-photo-image-science-covid-medicalFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2 (round magenta objects) emerging… https://www.rawpixel.com/image/2294164/free-photo-image-cell-microbiology-covid-19Free Image from public domain licenseNovel Coronavirus SARS-CoV-2–Colorized scanning electron micrograph of an apoptotic cell (green) infected with SARS… https://www.rawpixel.com/image/2294205/free-photo-image-covid-covid-19-coronavirus-virusFree Image from public domain licenseA scientist holding up a glass slide. Original image sourced from US Government department: Public Health Image Library… https://www.rawpixel.com/image/2288626/free-photo-image-gloves-scientist-laboratoryFree Image from public domain licenseMERS Coronavirus Particles–Color-enhanced scanning electron micrograph of Vero E6 cells infected with Middle East… https://www.rawpixel.com/image/2294198/free-photo-image-science-medical-blackFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient.… https://www.rawpixel.com/image/2294167/free-photo-image-science-awareness-background-covidFree Image from public domain licenseMERS Coronavirus Particles–Colorized scanning electron micrograph of MERS virus particles (yellow) both budding and… https://www.rawpixel.com/image/2294208/free-photo-image-microbiology-microscope-virusFree Image from public domain licenseInfluenza virus illustration in semi- transparent blue. Original image sourced from US Government department: Public Health… https://www.rawpixel.com/image/2282533/free-photo-image-science-proteins-cellFree Image from public domain licenseA scientist examining the results of a hemagglutinin inhibition (HI) test. Original image sourced from US Government… https://www.rawpixel.com/image/2288534/free-photo-image-scientist-lab-laboratory-medicalFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient.… https://www.rawpixel.com/image/2294139/free-photo-image-infection-covid-coronavirusFree Image from public domain licenseMERS Coronavirus Particles–Colorized scanning electron micrograph of Marburg virus particles (blue) both budding and… https://www.rawpixel.com/image/2294216/free-photo-image-sick-covid-microbiologyFree Image from public domain licenseThe open neuropsychiatric ward, U.S. Naval Hospital. Guam, Marianas Islands (1954). Original image from National Museum of… https://www.rawpixel.com/image/2298607/free-photo-image-covid-ward-pandemicFree Image from public domain licenseGreen coronavirus under a microscope. Original image sourced from US Government department: Public Health Image Library… https://www.rawpixel.com/image/2282451/free-photo-image-immune-cell-parasite-green-backgroundFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient.… https://www.rawpixel.com/image/2294159/free-photo-image-microbiology-science-covid-19Free Image from public domain license3D print of a SARS-CoV-2—also known as 2019-nCoV. Original image sourced from US Government department: The National… https://www.rawpixel.com/image/2296359/free-photo-image-science-printFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2 (round gold objects) emerging… https://www.rawpixel.com/image/2294169/free-photo-image-science-microbiology-awarenessFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2 (yellow)—also known as… https://www.rawpixel.com/image/2294176/free-photo-image-microscope-science-sars-covid19Free Image from public domain licenseU.S. Department of Agriculture (USDA) Food and Nutrition Service (FNS) Meals to You program has responded to the school… https://www.rawpixel.com/image/3306980/free-photo-image-food-factory-packaging-boxFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient.… https://www.rawpixel.com/image/2294219/free-photo-image-pandemic-microbiology-scienceFree Image from public domain license3D print of a spike protein on the surface of SARS-CoV-2—also known as 2019-nCoV, the virus that causes COVID-19.… https://www.rawpixel.com/image/2294183/free-photo-image-printing-coronavirus-high-resolution-printsFree Image from public domain licenseNovel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient.… https://www.rawpixel.com/image/2294184/free-photo-image-science-microbiology-virusFree Image from public domain licenseLiving organisms under a microscopic view. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282440/free-photo-image-science-immune-cell-hela-cellsFree Image from public domain licenseMERS Coronavirus Particles–MERS-CoV particles on camel epithelial cells. Original image sourced from US Government… https://www.rawpixel.com/image/2294175/free-photo-image-medical-background-science-awarenessFree Image from public domain licenseTesting, Testing - U.S. Marines receive COVID-19 test 200612-M-XF490-1075 U.S. Marines with Marine Rotational Force - Darwin… https://www.rawpixel.com/image/3393879/free-photo-image-corona-test-australia-australian-defence-forceFree Image from public domain licenseNaval Health Clinic Annapolis hospital corpsman administers the COVID-19 test to a midshipman candidate upon arrival to the… https://www.rawpixel.com/image/3393864/free-photo-image-test-covid-2020-cc0Free Image from public domain licenseNo COVID19 png sticker healthcare illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6820129/png-sticker-public-domainFree PNG from public domain licenseInfluenza virus illustration in semi–transparent blue. Original image sourced from US Government department: Public… https://www.rawpixel.com/image/2282553/free-photo-image-science-round-microbeFree Image from public domain licenseA right lateral chest x-ray of normal, healthy thoracic and pulmonary conditions. Original image sourced from US Government… https://www.rawpixel.com/image/2288465/free-photo-image-medical-pandemic-1900-scienceFree Image from public domain licenseUPS feeder driver Birrill Taylor picks up a trailer from U.S. Department of Agriculture (USDA) Food and Nutrition Service… https://www.rawpixel.com/image/3306796/free-photo-image-truck-agriculture-cc0Free Image from public domain licenseU.S. Air National Guard Senior Master Sgt. Amanda Marotta, left, and Senior Airman Nicolette Bagonis walk towards the "hot… https://www.rawpixel.com/image/3578305/free-photo-image-house-108th-wing-air-forceFree Image from public domain license A remnant of the old Mule Trading Post, a former stop for souvenirs along a surviving section of the… https://www.rawpixel.com/image/8072832/photo-image-plant-person-skyFree Image from public domain licenseOtay Mesa Cargo Operations following the implementation of Title 42 USC 265. https://www.rawpixel.com/image/8738817/photo-image-public-domain-covid-19Free Image from public domain licenseA Soldier with the 508th Military Police Company, New Jersey National Guard stands at attention after arriving near the… https://www.rawpixel.com/image/3578277/free-photo-image-508th-military-police-american-armyFree Image from public domain licenseHome Learning Study Groups in UgandaDue to COVID-19 pandemic restrictions, schools had been totally or partially closed for… https://www.rawpixel.com/image/9648606/photo-image-grass-masks-womanFree Image from public domain licenseA medical technician works with patients at a COVID-19 Community-Based Testing Site at the PNC Bank Arts Center in Holmdel… https://www.rawpixel.com/image/3578273/free-photo-image-air-national-guard-airmen-armyFree Image from public domain licenseA New Jersey Air National Guard Airman assembles a bed during the buildup of a Field Medical Station at the Atlantic City… https://www.rawpixel.com/image/3578268/free-photo-image-healthcare-108th-wing-177th-fighterFree Image from public domain licenseU.S. Army Sgt. Joseph Bercovic, from the New Jersey Army National Guard's 21st Civil Support Team, uses detection gear on a… https://www.rawpixel.com/image/3578352/free-photo-image-air-national-guard-airman-angFree Image from public domain licenseMedical staff prepare for patients at a COVID-19 Community-Based Testing Site at the PNC Bank Arts Center in Holmdel, N.J.… https://www.rawpixel.com/image/3578286/free-photo-image-air-national-guard-airmen-armyFree Image from public domain licensePORTSMOUTH, Va. (March 20, 2020) – Lt. j.g. Katherine Baile, an emergency nurse, screens a patient in their car at… https://www.rawpixel.com/image/3393897/free-photo-image-automobile-car-wheelFree Image from public domain licenseNew Jersey Air National Guard medics suit up to work with patients at a COVID-19 Community-Based Testing Site. Original… https://www.rawpixel.com/image/3578806/free-photo-image-air-national-guard-airmen-americaFree Image from public domain licenseA New Jersey Air National Guard Airman from the 108th Medical Group stands by to assist patients at a COVID-19 Community… https://www.rawpixel.com/image/3578276/free-photo-image-air-national-guard-airmen-armyFree Image from public domain licenseMedical staff collect samples from a patient at a COVID-19 Community-Based Testing Site at the PNC Bank Arts Center in… https://www.rawpixel.com/image/3578816/free-photo-image-america-army-national-guard-careerFree Image from public domain licenseAster Bekele, the founder of The Felege Hiywot Center in Indianapolis, Indiana, stand by the center's high tunnel that was… https://www.rawpixel.com/image/3306764/free-photo-image-agricultural-apparel-beginning-farmerFree Image from public domain licenseThe United States Delivers COVID-19 Vaccine Doses to Philippines, October 5, 2021. (U.S. government photo) Original public… https://www.rawpixel.com/image/8708484/photo-image-medicine-public-domain-covid-19Free Image from public domain license This cheeky billboard advertising the old Mule Trading Post, a former stop for souvenirs along a… https://www.rawpixel.com/image/8070716/photo-image-plant-grass-treeFree Image from public domain licenseU.S. Air National Guard Airman Thojae Peoples, left, decontaminates Staff Sgt. Seth Schoenfeld after leaving the "hot zone"… https://www.rawpixel.com/image/3578346/free-photo-image-108th-wing-air-force-mobility-commandFree Image from public domain licenseThe United States Delivers COVID-19 Vaccine Doses to Eswatini, October 3, 2021. (U.S. government photo) Original public… https://www.rawpixel.com/image/8708704/photo-image-medicine-public-domain-covid-19Free Image from public domain licenseThe United States delivers 204,750 COVID-19 vaccine doses to Jamaica on November 5, 2021. Original public domain image from… https://www.rawpixel.com/image/8708501/photo-image-medicine-airplane-public-domainFree 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/2301120/free-photo-image-spanish-flu-nurse-pandemicFree 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 license