About this data

The News' COVID-19 dashboard is based on data from the Yale COVID-19 Statistics webpage, which reflects data for both Yale's asymptomatic testing program as well as tests given to symptomatic students. Yale's data is generally delayed by two to three days, and the News updates our dashboard each time Yale publicly releases its latest counts. Yale has de-duplicated these numbers so that students who test positive multiple times are only counted the first time, and so that total tests given reflects the number of unique individuals tested on a single day. The News' data begins on January 8th, 2021.

Visualizations by Omar Chishti and Daniel Kim.

Read the News' latest reporting

Yale temporarily halts Johnson & Johnson COVID-19 vaccinations

On Tuesday morning, the Centers for Disease Control and Prevention and the Food and Drug Administration issued a joint recommendation for states to stop administering […]

Per CDC, state guidelines, New Haven pauses Johnson & Johnson vaccine administration

Following a recommendation from The Connecticut Department of Public Health, or DPH, New Haven announced on Tuesday morning that it will pause its administration of […]

An up close of a basket of COVID-19 vaccines
COVID-19 vaccines: A glossary of terms

‘A beautiful day in Ward 1’: Nation’s first FEMA mobile vaccination unit comes to the Elm City

This Thursday and Friday, the Federal Emergency Management Agency’s first mobile COVID-19 vaccination unit is visiting the Elm City. The unit will vaccinate over 800 […]

Student vaccine availability limited, uncertain despite college clinic announcement, eligibility expansion

Most Yale students have been eligible for COVID-19 vaccines in Connecticut since Apr. 1, but leaders of Yale Health and the Yale New Haven Health […]

A sign welcoming people to a YNHHS vaccine site
Pfizer vaccine leads to ‘significantly lower’ case rates in nursing homes, Yale study finds

A recent study published in collaboration between the Centers for Disease Control and Prevention, the Yale School of Public Health and the Connecticut Department of […]

A close-up of a vial of the Pfizer COVID vaccine.
Yale Community Health Care Van vaccinates underserved populations, religious communities

As students and New Haven residents scramble to book COVID-19 vaccine appointments, one 40-foot-long van and a team of health care workers are driving vaccine […]

A medical worker fills up a syringe with a COVID-19 vaccine.
Carcinogen found in hand sanitizer distributed by Yale

On March 26, students, faculty and staff were notified in an email from Yale’s Environmental Health & Safety Department, or EHS, that benzene, a substance […]

Student vaccinations in New Haven off to a tumultuous start

Yale students became eligible for vaccinations in the state of Connecticut on Thursday, but many students are struggling to make appointments. Connecticut Gov. Ned Lamont […]

A YNHH sign directs viewers to a vaccination site.
How to get the COVID-19 vaccine in Connecticut

Connecticut residents between the ages of 16 and 45 are eligible to sign up for vaccines beginning Thursday, which means that most Yale students in […]

Nation’s first FEMA mobile vaccination unit arrives in Connecticut, coming to New Haven next week

The first mobile vaccination unit in the nation, supplied by the Federal Emergency Management Agency, or FEMA, will arrive in New Haven on April 8, […]

A medical worker fills a syringe with a COVID-19 vaccine