COVID-19 Resources

EH&S COVID-19 resources inform and educate Harvard personnel and reduce on-campus risks associated with COVID-19.

See our latest resource updates or explore all EH&S COVID-19 documents.

January 4, 2023

Update: Harvard University On Campus Activity Guidance

Please see the January 4, 2023 Updates section for a detailed summary of the most recent changes. The full change log, which includes all prior revision summaries, can be found at the end of the guidance.

August 18, 2022

Update: Harvard University On Campus Activity Guidance

The following sections have been updated:

  • After COVID-19 Exposure
  • Return to Work and Other Activities After Isolation
  • Vaccination
  • Viral Testing

Please see the August 18, 2022 Updates section for a detailed summary of the most recent changes. The full change log, which includes all prior revision summaries, can be found at the end of the guidance.

June 22, 2022

Update: Harvard University On Campus Activity Guidance

Face Coverings has been updated to reflect changing CDC COVID-19 levels in Middlesex and Suffolk counties.

Please see the June 22, 2022 Updates section for a detailed summary of the most recent changes. The full change log, which includes all prior revision summaries, can be found at the end of the guidance.

May 19, 2022

Update: Harvard University On Campus Activity Guidance

The following sections have been updated:

  • Face Coverings
  • Viral Testing

Please see the May 19, 2022 Updates section for a detailed summary of the most recent changes. The full change log, which includes all prior revision summaries, can be found at the end of the guidance.

May 3, 2022

Update: Building/Facilities Operations, Systems, & Management: Frequently Asked Questions

Requirements to conduct enhanced cleaning following notification of positive COVID-19 cases in non-healthcare facilities were removed. The CDC reiterates the low risk of SARS-CoV-2 transmission via surface contamination.