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COVID-19
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SARS-CoV-2 The impact of COVID-19 COVID-19 vaccine
Gloved hands draw liquid from a vial into a syringe, overlaid on a digitally colored microscopic image of a virus with round particles in clusters.
Centers for Disease Control and Prevention Coronavirus pandemic coronavirus: South Korea Moderna COVID-19 vaccine COVID-19 pandemic demonstrators in Beijing, China, November 2022
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A Yorkshire terrier dressed up as a veterinarian or doctor on a white background. (dogs)
A Visit with the Word Doctor: Medical Vocabulary Quiz
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44 Questions from Britannica’s Most Popular Health and Medicine Quizzes
Bible-Based Fellowship Church partnered with the Pasco County Health Department, and Army National Guard to assist residents who are 65 and older to administer the Moderna Covid-19 vaccine on February 13, 2021 in Tampa, Florida... (coronavirus)
Do You Know the Facts About the COVID-19 Vax? Quiz by HealthGuard
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Coronavirus - Disinfection workers wearing masks spray anti-septic solution at the Incheon International Airport on January 27, 2020 in Incheon, South Korea. COVID-19 Epidemic pandemic
Questions About COVID-19 Answered
Transmission electron microscope image shows SARS-CoV-2-also known as 2019-nCoV, the virus that causes COVID-19 (coronavirus) - isolated from a patient in the U.S. Virus particles are shown emerging from the surface of cells cultured in the lab. Spikes...
COVID-19 in 20 Questions
Transmission electron microscopic image of an isolate from the first U.S. case of COVID-19, formerly known as 2019-nCoV. The spherical viral particles, colorized blue, contain cross-sections through the viral genome, seen as black dots. (coronavirus)
Why Is It Important to Know the Incubation Period of a Disease?
Novel Coronavirus SARS-CoV-2: Scanning electron microscope image shows SARS-CoV-2 (orange)-also known as 2019-nCoV, the virus that causes COVID-19 isolated from a patient in the U.S., emerging from the surface of cells (green) cultured in the lab.
COVID-19 Terminology Explained
Novel Coronavirus SARS-CoV-2 - Colorized scanning electron micrograph of an apoptotic cell (green) heavily infected with SARS-COV-2 virus particles (purple), isolated from a patient sample. Image captured and color-enhanced at the NIAID Integrated...
What Is the Difference Between Influenza and COVID-19?
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COVID-19: Facts & Related Content

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The Latest: US authorities appear to have begun deporting migrants to South Sudan, attorneys say • May 20, 2025, 7:47 PM ET (AP)
New Trump vaccine policy limits access to COVID shots • May 20, 2025, 7:19 PM ET (AP)
WHO adopts a 'pandemic agreement' after the chaos of COVID • May 20, 2025, 2:33 PM ET (AP)
After US cuts funding, WHO chief defends $2.1B budget request by comparing it with cost of war • May 19, 2025, 8:45 PM ET (AP)

Facts

Also Known As 2019 novel coronavirus infection • 2019 nCoV infection • coronavirus disease 2019

Photos and Videos

SARS-CoV-2
COVID-19 vaccine
Centers for Disease Control and Prevention
Coronavirus pandemic
coronavirus: South Korea
Moderna COVID-19 vaccine
COVID-19 pandemic
demonstrators in Beijing, China, November 2022
COVID-19 pandemic; quarantine
SARS-CoV-2
Gloved hands draw liquid from a vial into a syringe, overlaid on a digitally colored microscopic image of a virus with round particles in clusters.
The devastating history of pandemics
View to learn about renewable energy, its types, and also how the coronavirus pandemic has changed energy consumption and production patterns
tracking COVID-19 in the sewers
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Related Quizzes and Features

Quiz
Bible-Based Fellowship Church partnered with the Pasco County Health Department, and Army National Guard to assist residents who are 65 and older to administer the Moderna Covid-19 vaccine on February 13, 2021 in Tampa, Florida... (coronavirus)
Do You Know the Facts About the COVID-19 Vax? Quiz by HealthGuard
Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
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A Yorkshire terrier dressed up as a veterinarian or doctor on a white background. (dogs)
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List
Transmission electron microscope image shows SARS-CoV-2-also known as 2019-nCoV, the virus that causes COVID-19 (coronavirus) - isolated from a patient in the U.S. Virus particles are shown emerging from the surface of cells cultured in the lab. Spikes...
COVID-19 in 20 Questions
Illustration by the CDC, reveals ultrastructural morphology exhibited by coronaviruses. Note the spikes on the outer surface of the virus, which impart the look of a corona surrounding the virion, when viewed electron microscopically. A novel coronavirus,
The Top COVID-19 Vaccine Myths Spreading Online
Demystified
Novel Coronavirus SARS-CoV-2 - Colorized scanning electron micrograph of an apoptotic cell (green) heavily infected with SARS-COV-2 virus particles (purple), isolated from a patient sample. Image captured and color-enhanced at the NIAID Integrated...
What Is the Difference Between Influenza and COVID-19?