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State of California—Health and Human Services Agency
California Department of Public Health

May 28, 2021

County Emergency Managers

Guidance for Cooling Centers on COVID-19

Extreme heat is a major public health concern in California. Exposure to extreme heat can cause a variety of health problems, including heat stroke and death. Cooling Centers (a cool site or air-conditioned facility designed to provide relief and protection during extreme heat) are used by many communities to protect health during heat events. Even as vaccination coverage increases, prevention measures are still necessary as the use of Cooling Centers can potentially become settings for increased risk of transmission of COVID-19 among both visitors and staff. In addition, groups of people at higher risk for severe COVID-19 illness, such as older adults or those with underlying medical conditions, may have the need to congregate at Cooling Centers.  This document provides guidance to support a safe, clean environment for members of the public and workers at facilities operated as Cooling Centers.

Individual Control Measures and Screenings

  • Provide symptom screenings for all visitors, including any volunteers, vendors, contractors, or other workers entering the Center. All staff should be screened for symptoms at the beginning of their shift.
  • If possible, provide alternative cooling sites for those showing symptoms of COVID-19 (e.g., fever, cough, shortness of breath). This may be separate rooms within Cooling Centers or a space that can be used to accommodate visitors with symptoms and separate them from others.
  • Staff who are sick or exhibiting symptoms of COVID-19 should stay home.
  • Visitors and staff should follow CDPH Face Coverings Guidance while in the Center. The Center is encouraged to have a supply of face coverings to distribute to anyone who arrives without one. Face coverings must not be shared.
  • Follow the CDPH Guidance for Fully Vaccinated Persons.


Cleaning Protocols

Physical Distancing Guidelines

  • Consider creating spaces for individual family units (families who live together do not need to maintain physical distancing in a Cooling Center).

Other Considerations

  • Identify and address potential language, cultural, and disability barriers associated with communicating COVID-19 information to staff, volunteers, and those visiting Cooling Centers.
  • Post signs at entrances and in strategic places providing instruction on hand hygiene, respiratory hygiene, cough etiquette, face coverings, and physical distancing.

Provide educational materials about COVID-19 in multiple languages, as needed.