This guidance applies to all U.S. settings where healthcare is delivered, including nursing homes and home health. It provides a framework for facilities to implement select infection prevention and control practices (e.g., universal source control) based on their individual circumstances (e.g., levels of community transmission).
Summary of recent changes (updates as of September 23, 2022):
- Updated to note that vaccination status is no longer used to inform source control, screening testing, or post-exposure recommendations
- Updated circumstances when use of source control is recommended
- Updated circumstances when universal use of personal protective equipment should be considered
- Updated recommendations for testing frequency to detect potential for variants with shorter incubation periods and to address the risk for false negative antigen tests in people without symptoms.
- Clarified that screening testing of asymptomatic healthcare personnel, including those in nursing homes, is at the discretion of the healthcare facility
- Updated to note that, in general, asymptomatic patients no longer require empiric use of Transmission-Based Precautions following close contact with someone with SARS-CoV-2 infection.
- Archived the Interim Infection Prevention and Control Recommendations to Prevent SARS-CoV-2 Spread in Nursing Homes and special considerations for nursing homes not otherwise covered in Sections 1 and 2 were added to Section 3: Setting-specific considerations
- Updated screening testing recommendations for nursing home admissions
- Clarified the types of long-term care settings for whom the healthcare infection prevention and control recommendations apply
Interim infection prevention and control recommendations for healthcare personnel during the coronavirus disease 2019 (Covid-19) pandemic. Updated Sept. 23, 2022. Atlanta, Centers for Disease Control and Prevention, 2022, online.
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