A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288651/free-photo-image-bacteria-science-biologyFree 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 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 licenseA healthcare worker investigating mold presence inside a home that had been flooded by Hurricane Katrina. https://www.rawpixel.com/image/2288305/free-photo-image-mold-asian-indoorsFree 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 licenseA 3D illustration of a spherical-shaped, measles virus particle that was studded with glycoprotein tubercles https://www.rawpixel.com/image/2288941/free-psd-antibody-healthcareView licenseWoman using a damp sponge to clean dust collected on a window sill. Original image sourced from US Government department:… https://www.rawpixel.com/image/2282400/free-photo-image-cleaning-clean-windowFree Image from public domain licenseA project to improve the quality of life of people infected with, or affected by, HIV/AIDS, in Maharashta and Tamil Nadu… https://www.rawpixel.com/image/2288322/free-photo-image-india-children-hivFree 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 licenseA petri dish culture plate contained a growth medium of sheep blood agar (SBA), which was inoculated with Bacillus anthracis… https://www.rawpixel.com/image/2288584/free-photo-image-blood-medical-organs-petri-dishFree 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 licenseA 3D illustration of graphical representation of a single norovirus virion transparent png https://www.rawpixel.com/image/2288942/free-illustration-png-bacteria-science-antibodyView licenseSphygmomanometer used to measure a patient's blood pressure. Original image sourced from US Government department: Public… https://www.rawpixel.com/image/2282404/free-photo-image-blood-pressure-healthcare-measurementFree Image from public domain licenseTwo laboratory technicians experimenting with virus. Original image sourced from US Government department: Public Health… https://www.rawpixel.com/image/2282505/free-photo-image-medicine-usa-peopleFree 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 licenseA young grazing black rhinoceros, with its two–horned snout, and leathery, wrinkled skin. https://www.rawpixel.com/image/2282531/free-photo-image-africa-food-natureFree 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 licenseFlea isolated on white background. Original image sourced from US Government department: Public Health Image Library… https://www.rawpixel.com/image/2282522/free-photo-image-insect-flea-usaFree Image from public domain licenseWoman reading coronavirus information from a phone mockup with editorial graphic from https://www.coronavirus.gov/ accessed… https://www.rawpixel.com/image/2312579/free-photo-image-laptop-mockup-woman-hand-cellView 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 licenseLocal health centers experimenting with coronavirus. Original image sourced from US Government department: Public Health… https://www.rawpixel.com/image/2282538/free-photo-image-people-science-laboratoryFree Image from public domain licenseA 3D illustration of graphical representation of a single norovirus virion https://www.rawpixel.com/image/2288943/free-psd-antibody-awarenessView licenseWoman reading coronavirus updates from a mobile phone mockup with editorial graphic from… https://www.rawpixel.com/image/2312110/free-photo-image-rain-using-phone-mockupView licenseWoman reading coronavirus information from a phone mockup with editorial graphic from https://www.coronavirus.gov/ accessed… https://www.rawpixel.com/image/2310733/free-photo-image-phone-screen-awarenessView licenseMonth of the Military Child ParadePRESIDIO OF MONTEREY, California -- Monterey Road Child Development Center staff… https://www.rawpixel.com/image/4040224/photo-image-public-domain-kids-peopleFree Image from public domain licenseWoman reading coronavirus updates from a tablet mockup with editorial graphic from https://www.cdc.gov accessed on April 8th… https://www.rawpixel.com/image/2311349/free-photo-image-technology-connection-digital-reading-healthcareView licensePNG coronavirus atom digital sticker, collage element in transparent background https://www.rawpixel.com/image/6916426/png-sticker-collageView licenseA medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288532/free-photo-image-bacteria-salmonella-scienceFree Image from public domain licenseA 3D image of a group of Gram-positive, Streptococcus pneumoniae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288323/free-photo-image-bacteria-science-biologyFree Image from public domain licenseA clinician in the process of conducting a blood pressure examination. Original image sourced from US Government department:… https://www.rawpixel.com/image/2288620/free-photo-image-blood-pressure-patient-doctorFree Image from public domain licenseA 3D image of a group of Gram–positive, Corynebacterium diphtheriae, bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288345/free-photo-image-bacteria-biology-microscopeFree Image from public domain licenseA medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288645/free-photo-image-bacteria-science-laboratoryFree Image from public domain licenseScientists using automated methods to extract bacterial DNA, for use in whole genome sequencing (WGS). https://www.rawpixel.com/image/2288547/free-photo-image-laboratory-scientist-medical-technologyFree Image from public domain licenseA woman receiving a dose of the investigational NIAID/GlaxoSmithKline (GSK) Ebola vaccine. Original image sourced from US… https://www.rawpixel.com/image/2288503/free-photo-image-vaccine-covid-injectionFree Image from public domain licenseA medical illustration of Clostridioides difficile bacteria, formerly known as Clostridium difficile. https://www.rawpixel.com/image/2288641/free-photo-image-bacteria-laboratoryFree Image from public domain licenseA medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288647/free-photo-image-biology-laboratory-biologic-organismFree Image from public domain licenseA Bald-faced hornet, Dolichovespula maculata. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2288452/free-photo-image-wasp-vector-baldFree Image from public domain licenseGreen broccoli undergoing a thorough cleansing. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2288509/free-photo-image-vegetable-broccoli-greenFree Image from public domain licenseThe 1950s historical photograph of an industrial plant physician and nurse examining the eye of an industrial plant worker. https://www.rawpixel.com/image/2288486/free-photo-image-historical-healthcare-worker-nurseFree Image from public domain licenseA medical illustration of drug–resistant, Mycoplasma genitalium bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288530/free-photo-image-biology-bacteria-scienceFree Image from public domain licenseA medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288642/free-photo-image-bacteria-public-domain-biologyFree Image from public domain licenseAn amber–colored glass ashtray filled with used cigarette butts along with their ashes. https://www.rawpixel.com/image/2282558/free-photo-image-cigarette-smoking-buttFree Image from public domain licenseA 3D graphical representation of a number of norovirus virions, set against a black background. https://www.rawpixel.com/image/2288339/free-photo-image-epidemic-biologyFree Image from public domain licenseA diagnostic technician performing an eye exam. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2288378/free-photo-image-africa-african-eye-careFree Image from public domain licenseA 3D image of a group of diplococcal, Gram-negative, Neisseria meningitidis, bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288319/free-photo-image-bacteria-science-public-domainFree Image from public domain licenseA 200X photomicrograph magnification of a direct fluorescent antibody (DFA) stained sample revealed the presence of rod… https://www.rawpixel.com/image/2288444/free-photo-image-bacteria-laboratoryFree Image from public domain licenseA healthcare worker donning a pair of protective goggles and protective equipment. Original image sourced from US Government… https://www.rawpixel.com/image/2288377/free-photo-image-worker-pandemic-medical-laboratory-imagesFree Image from public domain licenseScientist pipetting samples of bronchoalveolar lavage (BAL) fluid. Original image sourced from US Government department:… https://www.rawpixel.com/image/2288582/free-photo-image-scientist-laboratory-medicationFree Image from public domain licenseRaccoon, Procyon lotor, a vector in the transmission of rabies to humans and other animals. Original image sourced from US… https://www.rawpixel.com/image/2288472/free-photo-image-fox-animal-animals-public-domainFree Image from public domain licenseA 3D illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria https://www.rawpixel.com/image/2290007/free-psd-bacteria-salmonella-resistantView licenseHealthcare worker donning the final article of personal protective equipment (PPE), a plastic apron, which would complete… https://www.rawpixel.com/image/2288449/free-photo-image-covid-personal-protective-equipment-safetyFree Image from public domain licenseA photomicrograph reveals the presence of numerous, rod-shaped, Gram–negative, Yersinia pestis bacilli. https://www.rawpixel.com/image/2288446/free-photo-image-bacteria-medical-organs-microscopeFree Image from public domain licenseA 100X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained liver tissue specimen, revealed the… https://www.rawpixel.com/image/2288361/free-photo-image-microscope-liver-medicalFree Image from public domain licenseUltrastructural illustration of coronavirus https://www.rawpixel.com/image/2288751/free-psd-healthcare-infectious-bacteriaView licenseA female, Aedes aegypti mosquito obtaining a blood meal from a human host. Original image sourced from US Government… https://www.rawpixel.com/image/2288489/free-photo-image-mosquito-aedes-aegyptiFree Image from public domain licenseA horde of unidentified bats, an animal know to be a possible carrier of the rabies virus. Original image sourced from US… https://www.rawpixel.com/image/2288470/free-photo-image-bat-public-domain-vectors-animalFree Image from public domain licenseA healthcare practitioner administering the H1N1 live attenuated intranasal vaccine (LAIV) to a female recipient. https://www.rawpixel.com/image/2288491/free-photo-image-nose-vaccine-birdFree Image from public domain licenseA female, Aedes aegypti mosquito obtaining a blood meal from a human host. Original image sourced from US Government… https://www.rawpixel.com/image/2288475/free-photo-image-mosquito-vector-aedesFree Image from public domain licenseA 3D image of a group of Gram–negative, Chlamydia psittaci bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288337/free-photo-image-chlamydia-science-labFree Image from public domain licenseA ruby–colored glass ashtray contained three used cigarette butts along with their ashes. https://www.rawpixel.com/image/2282550/free-photo-image-smoking-cigarette-addictionFree Image from public domain licenseA 3D illustration provides a graphical representation of a single norovirus virion, set against a white background. https://www.rawpixel.com/image/2288311/free-photo-image-bacteria-microscopeFree Image from public domain licenseMan properly tending his garden. Original image sourced from US Government department: Public Health Image Library, Centers… https://www.rawpixel.com/image/2282437/free-photo-image-insecticide-garden-agricultureFree Image from public domain licenseAn Indian woman collecting water from one of the town’s wells, that happened to be situated adjacent to this… https://www.rawpixel.com/image/2288495/free-photo-image-india-woman-water-wellFree Image from public domain licenseCDC’s Atlanta Quarantine Station staff working with public health partners Original image sourced from US Government… https://www.rawpixel.com/image/2288554/free-photo-image-covid-emergency-awarenessFree Image from public domain licenseA medical illustration of vancomycin–resistant, Enterococci sp. bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288640/free-photo-image-science-medical-organsFree Image from public domain licensePhotomicrograph of Giemsa stained lung tissue. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282504/free-photo-image-lung-cell-purple-abstractFree Image from public domain licenseA 100X photomicrograph magnification of photomicrograph of a hematoxylin and eosin (H&E) stained liver tissue specimen… https://www.rawpixel.com/image/2288334/free-photo-image-liver-biology-scienceFree Image from public domain licenseThe first flag flew over Centers for Disease Control and Prevention (CDC) Headquarters in downtown Atlanta, Georgia. https://www.rawpixel.com/image/2288451/free-photo-image-american-flag-americaFree Image from public domain licenseDomestic Training Course for healthcare workers. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2288381/free-photo-image-healthcare-workers-pandemic-virus-awarenessFree Image from public domain licenseInfluenza virus illustration in semi–transparent blue transparent png https://www.rawpixel.com/image/2288774/free-illustration-png-molecular-bacteria-virusView licenseA scientist testing a sample suspected of containing a bacterial toxin. Original image sourced from US Government… https://www.rawpixel.com/image/2288529/free-photo-image-pipette-medical-test-tubesFree Image from public domain licenseAn adult bedbug, Cimex lectularius ingestinging a blood meal. Original image sourced from US Government department: Public… https://www.rawpixel.com/image/2288459/free-photo-image-bedbug-animal-animals-public-domainFree Image from public domain licenseWoman showing coronavirus updates from a laptop mockup with editorial graphic from https://www.cdc.gov/coronavirus/2019… https://www.rawpixel.com/image/2312257/free-photo-image-mockup-report-laptop-computerView licenseA doctor performing a surgical procedure on a canine patient. Original image sourced from US Government department: Public… https://www.rawpixel.com/image/2288633/free-photo-image-dog-cdc-creative-commonsFree Image from public domain licenseWoman reading coronavirus updates from a laptop mockup with editorial graphic from https://www.cdc.gov/coronavirus/2019… https://www.rawpixel.com/image/2312221/free-photo-image-website-report-computer-mockup-and-phoneView licenseBusinessman reading coronavirus information from a phone mockup with editorial graphic from https://www.coronavirus.gov/… https://www.rawpixel.com/image/2311609/free-photo-image-how-use-mobile-phone-hand-holdingView licenseCoronavirus ultra structural illustration https://www.rawpixel.com/image/8937263/coronavirus-ultra-structural-illustrationView license Coronavirus updates from a laptop mockup with editorial graphic from https://www.cdc.gov accessed on April 8th 2020.… https://www.rawpixel.com/image/2312603/free-photo-image-mockup-person-and-computer-use-laptop-windowView licenseWoman reading coronavirus updates from a phone screen mockup with editorial graphic from… https://www.rawpixel.com/image/2310731/free-photo-image-phone-case-mockup-america-awarenessView licenseBusinessman reading coronavirus updates from a mobile phone mockup with editorial graphic from https://www.cdc.gov accessed… https://www.rawpixel.com/image/2311605/free-photo-image-hand-holding-phone-man-using-mobile-websiteView licenseTattooed man reading coronavirus updates from a laptop mockup with editorial graphic from https://www.cdc.gov accessed on… https://www.rawpixel.com/image/2312604/free-photo-image-computer-mockup-laptop-awarenessView licenseWoman reading coronavirus updates from a mobile phone mockup with editorial graphic from… https://www.rawpixel.com/image/2312641/free-photo-image-laptop-mockup-mobile-andView licenseWoman reading coronavirus information from a laptopmockup with editorial graphic from https://www.coronavirus.gov/ accessed… https://www.rawpixel.com/image/2312657/free-photo-image-laptop-mockup-woman-women-and-technologyView licenseWoman showing coronavirus updates from a laptop mockup with editorial graphic from https://www.coronavirus.gov/ accessed on… https://www.rawpixel.com/image/2312219/free-photo-image-woman-laptop-mockup-awareness-cdcView licenseWoman reading coronavirus updates from a laptop mockup with editorial graphic from https://www.cdc.gov accessed on April 8th… https://www.rawpixel.com/image/2311647/free-photo-image-website-woman-laptop-mockup-person-using-computerView licenseWoman reading coronavirus information from a laptopmockup with editorial graphic from https://www.coronavirus.gov/ accessed… https://www.rawpixel.com/image/2312241/free-photo-image-work-online-internet-using-laptopView licenseWoman wearing sanitary gloves reading coronavirus updates from a mobile phone mockup with editorial graphic from… https://www.rawpixel.com/image/2312597/free-photo-image-america-awareness-caseView licenseThe normal right eye of a boy whose left eye was inadvertently inoculated with vaccinia virus. https://www.rawpixel.com/image/2282540/free-photo-image-eye-experiment-diseaseFree Image from public domain licenseUltrastructural illustration of coronavirus transparent png https://www.rawpixel.com/image/2288756/free-illustration-png-virus-science-biologyView licenseA doctor placing a bandage on the injection site of a child. https://www.rawpixel.com/image/2288504/free-photo-image-vaccine-childrens-vaccination-child-clinicFree Image from public domain license