What the Hawaii Department of Health is Doing

The Hawaii Department of Health has assembled teams to investigate and trace the spread of COVID-19.  These teams work together to track persons with COVID-19 and provide valuable data that helps us learn how the virus spreads and more importantly, how to slow that spread.

Through various partnerships, the Department of Health has ongoing teams of investigators and contact tracers working hard to interview persons with COVID-19, notify contacts and report information collected to our data page.


Investigation Teams work hard to trace the spread of COVID-19. The number of contact tracers varies and is reported here each week. The Department of Health has contact tracers working on Oahu and the neighbor islands of Hawaii, Maui, and Kauai.

The Department of Health will follow three principles in making reopening recommendations.


Surveillance and Detection

Case Investigation and Isolation

  • Case investigators interview the case to find out if the person became infected in Hawaii or while visiting another area.
  • Investigators advise the case to isolate from others while they are contagious
  • Isolation and Quarantine Guidance (PDF)

Contact Tracing


Close Contacts

  • Close contacts of cases who develop symptoms should be tested for COVID-19

Preparation and Prevention

  • We issue advisories for the medical community to inform hospitals and providers on current COVID-19 recommendations.
  • We communicate regularly with local partners in the travel industry and schools to address concerns and ensure the latest and most accurate guidance and information are being shared with their staff.