Centers for Disease Control and Prevention (CDC)

CDC Director Dr. Rochelle Walensky announced today her intent to depart the agency at the end of June. Walensky has led CDC through a transition to greater normalcy across the country, after two years of COVID-19 related closures and waves of dangerous, new virus variants. She also launched Moving Forward – a wide-ranging set of […]

The Centers for Disease Control and Prevention (CDC), through its National Institute for Occupational Safety and Health (NIOSH), are pleased to launch the National Firefighter Registry for Cancer online enrollment system for firefighters across the nation. The NFR for cancer is the largest effort undertaken by the nation to support and advance understanding of cancer […]

Today, CDC Director Rochelle P. Walensky, M.D., M.P.H., endorsed the Advisory Committee on Immunization Practices’ (ACIP) recommendation that all children 6 months through 5 years of age should receive a COVID-19 vaccine. This expands eligibility for vaccination to nearly 20 million additional children and means that all Americans ages 6 months and older are now eligible for […]

Today, CDC is announcing that the Order requiring persons to show a negative COVID-19 test result or documentation of recovery from COVID-19 before boarding a flight to the United States, will be rescinded, effective on June 12, 2022 at 12:01AM ET.  This means that starting at 12:01AM ET on June 12, 2022, air passengers will […]

Scientists at the Centers for Disease Control and Prevention (CDC) are collaborating with the Massachusetts Department of Public Health to investigate a case of monkeypox in a Massachusetts resident who had recently traveled to Canada by private transportation. Testing in Massachusetts found orthopox virus infection Tuesday night, and CDC labs confirmed as monkeypox this afternoon. […]

Today, CDC is announcing two COVID-19 travel-related updates based on close-monitoring of the COVID-19 landscape in the United States and internationally. CDC continues to monitor the spread of the Omicron variant, especially the BA.2 subvariant that now makes up more than 85% of U.S. cases. Since early April, there have been increases in the 7-day […]

Given what we currently know about COVID-19 and the Omicron variant, CDC is shortening the recommended time for isolation from 10 days for people with COVID-19 to 5 days, if asymptomatic, followed by 5 days of wearing a mask when around others. The change is motivated by science demonstrating that the majority of SARS-CoV-2 transmission […]

With the growing number of COVID-19 cases from the Omicron variant, and consistent with current understanding of the disease trajectory, CDC is releasing updated guidance for isolation and quarantine for healthcare workers, decreasing their isolation time after infection with COVID-19. Additionally, CDC is releasing an update to guidance for contingency and crisis management in the […]

Today, CDC is endorsing updated recommendations made by the Advisory Committee on Immunization Practices (ACIP) for the prevention of COVID-19, expressing a clinical preference for individuals to receive an mRNA COVID-19 vaccine over Johnson & Johnson’s COVID-19 vaccine. ACIP’s unanimous recommendation followed a robust discussion of the latest evidence on vaccine effectiveness, vaccine safety and rare […]

“Today, CDC is strengthening its booster recommendations and encouraging everyone 16 and older to receive a booster shot. Although we don’t have all the answers on the Omicron variant, initial data suggests that COVID-19 boosters help broaden and strengthen the protection against Omicron and other variants. We know that COVID-19 vaccines are safe and effective, and […]

December 2, 2021 – CDC is working with the Minnesota Department of Health and the New York City Department of Health and Mental Hygiene to investigate a confirmed case of COVID-19 caused by the Omicron variant. The individual, a resident of Minnesota, developed mild symptoms on November 22 and sought COVID-19 testing on November 24. […]

The California and San Francisco Departments of Public Health have confirmed that a recent case of COVID-19 among an individual in California was caused by the Omicron variant (B.1.1.529). The individual was a traveler who returned from South Africa on November 22, 2021. The individual, who was fully vaccinated and had mild symptoms that are […]

November 26, 2021 – On November 26, 2021, the World Health Organization (WHO) classified a new variant, B.1.1.529, as a Variant of Concern and has named it Omicron. No cases of this variant have been identified in the U.S. to date. CDC is following the details of this new variant, first reported to the WHO by South Africa. We are grateful to the South […]

November 19, 2021 – Today, CDC Director Rochelle P. Walensky, M.D., M.P.H., endorsed the CDC Advisory Committee on Immunization Practices’ (ACIP) expanded recommendations for booster shots to include all adults ages 18 years and older who received a Pfizer-BioNTech or Moderna vaccine at least six months after their second dose. The Food and Drug Administration’s (FDA) authorization and […]

November 2, 2021 – Today, CDC Director Rochelle P. Walensky, M.D., M.P.H., endorsed the CDC Advisory Committee on Immunization Practices’ (ACIP) recommendation that children 5 to 11 years old be vaccinated against COVID-19 with the Pfizer-BioNTech pediatric vaccine. CDC now expands vaccine recommendations to about 28 million children in the United States in this age group and allows providers to begin vaccinating them as soon as possible.  “Together, with […]

Today, CDC published new science reinforcing that vaccination is the best protection against COVID-19. In a new MMWR examining more than 7,000 people across 9 states who were hospitalized with COVID-like illness, CDC found that those who were unvaccinated and had a recent infection were 5 times more likely to have COVID-19 than those who were recently fully vaccinated […]

October 21, 2021 – Today, CDC Director Rochelle P. Walensky, M.D., M.P.H., endorsed the CDC Advisory Committee on Immunization Practices’ (ACIP) recommendation for a booster shot of COVID-19 vaccines in certain populations. The Food and Drug Administration’s (FDA) authorization and CDC’s recommendation for use are important steps forward as we work to stay ahead of the […]

CDC Director Rochelle P. Walensky, M.D., M.P.H., endorsed the CDC Advisory Committee on Immunization Practices’ (ACIP) recommendation for a booster shot of the Pfizer-BioNTech COVID-19 vaccine in certain populations and also recommended a booster dose for those in high risk occupational and institutional settings. The Food and Drug Administration’s (FDA) authorization and CDC’s guidance for use […]

The number of states in which at least 35% of residents are obese has nearly doubled since 2018 – and disparities persist – according to new data from the Centers for Disease Control and Prevention. Up from nine states in 2018 and 12 in 2019, the 2020 Adult Obesity Prevalence Maps show that 16 states […]