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COVID-19 and Cancer

Coronaviruses are a large family of viruses that are common in people and many different species of animals. Four common coronaviruses cause the common cold; several other coronaviruses cause more serious disease. One of these is a novel (new) coronavirus that spreads from person to person and has caused a pandemic of respiratory disease. The virus has been named SARS-CoV-2, and the disease it causes has been named coronavirus disease 2019, which is abbreviated COVID-19.

COVID-19 has affected daily life around the globe, and the challenges it poses can be particularly difficult for people with cancer and their loved ones. Many patients have questions about COVID-19, how the public health emergency may affect their cancer care, and what NCI is doing to respond to the pandemic.

Information specialist wearing a headset and speaking with a caller.

NCI Information Specialists are available to help answer your questions about coronavirus and cancer Monday through Friday 9:00 a.m.–9:00 p.m. ET.

  • COVID-19: What People with Cancer Should Know

    Some cancers and cancer treatments may increase your risk of severe illness from COVID-19. Learn how people with cancer can protect themselves and what they should do if they have symptoms of a COVID-19 infection.

  • COVID-19 Vaccines and People with Cancer

    Are there some cancer patients who should not get a COVID-19 vaccine? Do COVID-19 vaccines make cancer treatment less effective? Can COVID-19 vaccines cause cancer? This page answers these and other questions about COVID-19 vaccines.

  • NCI COVID-19 Research Initiatives

    There is a lot to learn about how COVID-19 affects people, including those with cancer, and how to treat the disease. NCI is mobilizing its scientific experts and cutting-edge resources to conduct research on COVID-19.

  • NCI-Supported Clinical Trials for Coronavirus

    NCI supports clinical trials for patients with COVID-19.

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