Important update: Healthcare facilities
CDC has updated select ways to operate healthcare systems effectively in response to COVID-19 vaccination.
Learn more
Find the latest information:
Recommendations for Fully Vaccinated People
COVID-19 Homepage
Recommendations for Fully Vaccinated People
COVID-19 Homepage
UPDATE
Given new evidence on the B.1.617.2 (Delta) variant, CDC has updated the guidance for fully vaccinated people. CDC recommends universal indoor masking for all teachers, staff, students, and visitors to K-12 schools, regardless of vaccination status. Children should return to full-time in-person learning in the fall with layered prevention strategies in place.
UPDATE
The White House announced that vaccines will be required for international travelers coming into the United States, with an effective date of November 8, 2021. For purposes of entry into the United States, vaccines accepted will include FDA approved or authorized and WHO Emergency Use Listing vaccines. More information is available here.
UPDATE
Travel requirements to enter the United States are changing, starting November 8, 2021. More information is available here.
Environmental Health Practitioners
Environmental Health Practitioners
Get Resources and Guidance from CDC and other Trusted Sources
Audience: Environmental health practitioners who need information on how to safely provide environmental health services and keep the public protected from environmental hazards during the COVID-19 pandemic.
On This Page
Congregate Facilities and Shelters
- Environmental Health Assessment Form for Disaster Shelters
This tool assists environmental health practitioners in conducting a rapid assessment of shelter conditions during emergencies and disasters. This tool can be modified to meet local needs during the coronavirus disease 2019 (COVID-19) emergency. - CDC’s Interim Guidance for General Population Disaster Shelters During the COVID-19 Pandemic
Guidance on reducing the risk of introducing and transmitting COVID-19 in general population disaster shelters before, during, or after a disaster. - Recommendations for Disaster Sheltering of Household Pets, Service Animals, and Support Animals during the COVID-19 Pandemic
Guidance to assist emergency planners in forming plans for disaster sheltering of household pets and other animals during the pandemic. - Resources for Correctional and Detention Facilities
Before and during an outbreak is included in this resource. - Preventing the Spread of COVID-19 in Retirement Communities and Independent Living Facilities (Interim Guidance)
Guidance for owners, administrators, operators, workers, volunteers, visitors, and residents of retirement communities and independent living facilities. - COVID-19 Considerations for Cleaner Air Shelters and Cleaner Air Spaces to Protect the Public from Wildfire Smoke
Interim guidance to reduce the risk of introducing and transmitting SARS-CoV-2 in cleaner air shelters and cleaner air spaces. - Guidance for Administrators in Parks and Recreational Facilities
Guidance for the use and administration of local, state, and national parks.
Cleaning, Waste and Rodents
Cleaning and disinfecting
- Reopening Guidance for Cleaning and Disinfecting Public Spaces, Workplaces, Businesses, Schools, and Homes
This plan is part of the larger United States Government plan and focuses on cleaning and disinfecting public spaces, workplaces, businesses, schools, and can also be applied to your home. - Cleaning and Disinfection for Community Facilities
Guidance providing recommendations on the cleaning and disinfection of rooms or areas occupied by those with suspected or with confirmed COVID-19. - Cleaning and Disinfecting Your Facility
Guidance providing everyday steps to clean and disinfect, steps when someone is sick, and considerations for employers. - List N: Disinfectants for Use Against SARS-CoV-2External
Products that meet EPA’s criteria for use against SARS-CoV-2, the virus that causes COVID-19. Read EPA’s infographic on how to use these disinfectant productsExternal safely and effectively.
Solid waste and debris
- Laboratory Waste Management
Handling laboratory waste from testing suspected or confirmed COVID-19 patient specimens. - Environmental Infection Control
Guidance on solid waste management in various settings.
Rodent Control
- Rodent Control Programs
Rodent activity is increasing in some jurisdictions. Rodent control and surveillance are critical for protecting public health during responses to natural disasters and public health emergency.
Food and Water Safety
Food Safety for Food Facilities
- What Grocery and Food Retail Workers Need to Know about COVID-19Meat and Poultry Processing Workers and Employers
Information and resources on food safety and keeping restaurants, grocery stores, and other food facilities disinfected. - Meat and Poultry Processing Workers and Employers
Interim Guidance from CDC and the Occupational Safety and Health Administration (OSHA). - How to Prevent Food Poisoning
Learn the most effective ways to help prevent food poisoning. - Basic Food Safety
Basic food safety and steps to prevent foodborne illnesses - Cleaning and Disinfection for Community Facilities
Guidance providing recommendations on the cleaning and disinfection of rooms or areas occupied by those with suspected or with confirmed COVID-19. - Cleaning and Disinfecting Your Facility
Information on food safety and keeping restaurants, grocery stores, and other food facilities disinfected. - Questions & Answers for IndustryExternal
FDA information that covers numerous topics related to COVID-19 and food safety.
Food Safety for Consumers
- Basic Food Safety
Important information on handling delivered food safely and obtaining food from safe sources
Water Safety
- CDC’s Water and COVID-19 FAQs
Addresses numerous water safety topics, including drinking water, wastewater, recreational water, disease transmission through water, and even wastewater worker safety. - Guidance for Building Water Systems
Ensure the safety of your occupants and building water system and devices.
Natural Disasters and Severe Weather
- Hurricanes and COVID-19
Know how the COVID-19 pandemic can affect hurricane preparedness and recovery, and what you can do to keep yourself and others safe. - Public Disaster Shelter & COVID-19
Important information on disaster shelters and COVID-19. - Open Burning during the COVID-19 Pandemic
Strategies to reduce smoke exposures from open burning during the COVID-19 pandemic, and resources can refer to when creating or adapting existing plans to manage open burning during the pandemic.
Air Quality
- Wildfire Smoke and COVID-19
Know how wildfire smoke can affect you and your loved ones during the COVID-19 pandemic and what you can do to protect yourselves. - COVID-19 and Seasonal Allergies FAQs
COVID-19 and seasonal allergies share many symptoms, but because some of the symptoms are similar, it may be difficult to tell the difference between them, and you may need to get a test to confirm your diagnosis.