![]() ![]() People can have multiple types of long-term health effects following infection with SARS-CoV-2. ![]() It’s also important to note that these categories are not mutually exclusive. On our website, CDC has classified three general types of post-COVID conditions, although the names and classifications may change as we learn more. Although standardized case definitions are still being developed, in the broadest sense, post-COVID conditions are generally characterized by the development and persistence of new or recurrent symptoms that occur after the acute illness has resolved. ![]() Post-COVID conditions are currently being referred to by a wide range of names, including post-acute COVID-19, long-term effects of COVID, long COVID, post-acute COVID syndrome, chronic COVID, long-haul COVID, late sequelae, and others as well as the research term being used by the National Institutes of Health (NIH): post-acute sequelae of SARS-CoV-2 infection (PASC). Additionally, some patients with post-COVID conditions may not have a documented SARS-CoV-2 test result, particularly those who developed COVID- 19 early in the pandemic when testing was limited. It’s also important to note that there is a wide range of post-COVID conditions, with varying health effects. However, even people who are young and without underlying health conditions have reported long-lasting symptoms and conditions after initial illness, including those with asymptomatic infection. Older patients and those with underlying health conditions are at increased risk for severe disease at the time of infection and later long-term effects from critical illness. Even people who are not hospitalized and who have mild illness can experience persistent symptoms or long-term effects. While the exact cause of and risk factors for developing post-COVID conditions are not yet fully understood, these health issues are real and concerning for both the people who have them and their lovedĪlthough most people with COVID-19 get better within weeks of illness, some do not. As with all our work, CDC is committed to addressing post-COVID conditions through a lens of health equity.ĬDC uses the term post-COVID conditions to describe health issues that persist more than four weeks after a person is first infected with SARS-CoV-2, the virus that causes COVID-19. While we do not yet have clear data on the impact of post-COVID conditions on racial and ethnic minority populations and other disadvantaged communities, we do believe that they are likely to be disproportionately impacted by these conditions as they are more likely to acquire SARS-CoV-2 and less likely to be able to access health care services. Data repeatedly show the disproportionate impact of COVID-19 on racial and ethnic minority populations, as well as other population groups such as people living in rural or frontier areas, people experiencing homelessness, essential and frontline workers, people with disabilities, people with substance use disorders, people who are incarcerated, and non-U.S.-born persons. Since the start of the pandemic, nearly 250 COVID-19 studies have been published in the Morbidity and Mortality Weekly Report (MMWR) and other publications on a broad range of topics, including on post-COVID conditions and health disparities exacerbated during the pandemic.ĬOVID-19 has highlighted long-standing systemic health and social inequities. and around the world.ĬDC is working to ensure that public health decisions are based on the highest-quality scientific information. More than 1,500 staff have taken part in over 3,000 deployments to nearly 300 cities across the U.S. The scale of this unprecedented public health emergency requires unprecedented action - at CDC, more than 8,500 CDC personnel have been part of our COVID-19 response, both at CDC headquarters and in the field. In our work with other federal agencies we ensure the safe and appropriate use of medical countermeasures, including vaccines, and collaborate with the academic sector to further our understanding of new diseases. By deploying experts on the ground to support our state, Tribal, local, and territorial partners, we translate science into guidance that protects individuals, communities, and populations. CDC’s expertise lies in our ability to study emerging pathogens like SARS-CoV-2, to understand how they are transmitted, and to translate that knowledge into timely public health action. Addressing infectious diseases and pandemics, like COVID-19, is central to our mission. We work 24/7 to prevent illness, save lives, and protect America from threats to health, safety, and security. CDC is America’s health protection agency. ![]()
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