Stanford COVID dashboards

Effective May 11, 2023, the end of the federal COVID public health emergency, Stanford has discontinued weekly updates about COVID, Health Check submissions, isolation, and prevalence in the university community. Data collected through mid-May 2023 continues to be available on this page.

Students

The data below is from student-reported positive tests, Color or Stanford PCR testing. Details of this program are available here. In addition, across all time periods, the data below reflect the results of student tests for COVID undertaken or facilitated by Vaden Health Center, as well as the results of student-athlete surveillance testing for COVID.

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Stanford student metric definitions

• Vaccinated metrics reflect the number of partially and fully COVID vaccinated individuals, based upon historic Health Check user data. Individuals were considered fully vaccinated two weeks after receiving a single-dose vaccine or the second dose in a two-dose series.
• Total Health Check surveys reflects self-reports of daily surveillance status using the university’s Health Check app since May, 2020. This includes reporting of symptoms, temperature monitoring, exposures, and recent travel history.
• Total confirmed positive cases reflects a cumulative measure of the number of Stanford students living on, or near campus and enrolled or affiliated when they were diagnosed with COVID. This dates back to March, 2020 and reflects test results from any testing provider, not just testing provided by the university as shown in the graphical display above.
• Current cases in isolation on campus reflects the number of students currently in isolation on the Stanford campus following a positive COVID test result.

Faculty, staff and postdoctoral scholars

The display below shows the results of Stanford’s on-campus COVID surveillance testing program for faculty, staff and postdoctoral scholars, administered by Color. The Color testing program for these populations lasted from Aug. 26, 2020 until Mar. 24, 2023. In addition, across all time periods, this display includes the results of testing of faculty, staff and postdoctoral scholars provided or facilitated by the Stanford University Occupational Health Center. The data do not include testing performed by other providers.

Skip to metric definitions

Stanford staff metric definitions

• Vaccinated metrics reflect the number of partially and fully COVID vaccinated individuals, based upon historic Health Check user data. Individuals were considered fully vaccinated two weeks after receiving a single-dose vaccine or the second dose in a two-dose series.
• Total Health Check surveys reflects self-reports of daily surveillance status using the university’s Health Check app since May, 2020. This includes reporting of symptoms, temperature monitoring, exposures, and recent travel history.
• Total confirmed positive cases refers to positive cases among Stanford faculty, staff and postdoctoral scholars that were made known to Stanford through self-reporting into Health Check, hospital notification, or other reporting means, and verified by our clinicians, dating back to March, 2020. This reflects test results from any testing provider, not just testing provided by the university as shown in the graphic display above. These individuals may or may not have been working recently on campus; many university employees have been working remotely since March 2020. Please note that this count includes School of Medicine personnel including those working in patient-facing clinical settings.

Notes on data displays above

For the displays of Stanford testing results shown above, please note:

• The Color testing program for faculty, staff, and postdocs lasted from Aug. 26, 2020 until Mar. 24, 2023. The student Color testing program will continue until June 18, 2023.
• Test results are logged based on the date a testing sample is taken or collected.
• Data on Stanford’s surveillance testing program are updated weekly to ensure validation of results. However, if there is a significant outbreak of COVID at Stanford, the university community will be informed on an expedited basis.
• Individuals may be tested multiple times. “Cumulative tests” reflects the total number of tests performed, not the number of individuals tested.
• The graphic displays of surveillance testing results only reflect results from the testing sources listed and do not include data from other testing providers.
• The above data reporting displays results of the surveillance testing that has been provided on-site to students and employees by the university, along with separate cumulative numbers of COVID-positive cases the university has learned of. These cumulative numbers only include students living on or near the Stanford campus at the time of their positive test result.

In the event of a positive test

Those who test positive through surveillance testing should self-isolate and refrain from leaving their isolation housing if living on campus or coming to campus if living off campus. Those living on campus in R&DE-assigned housing will receive isolation support and accommodations, including meal delivery at no cost to students. 

If you receive a positive test result, you will be asked to immediately complete Health Check to update your test status. Vaden Health Services (for students) or the university’s Occupational Health Center will reach out to you about receiving a confirmatory test and will initiate exposure notification for close contacts as defined here. In the meantime, you must remain self-isolated based on the positive results of the first test.  Expect an additional call or follow-up by the local county public health department for contact tracing efforts. 

If you are experiencing severe symptoms, including difficulty breathing, contact your healthcare provider immediately.