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

SYDNEY GRAY

UP CLOSE | Let’s talk about it: The triumphs and failures of public health messaging during COVID-19

Epidemiologists at the Yale School of Public Health, Yale faculty and a community leader comment on how the U.S. government fell short when communicating health guidance to the public during the pandemic and what lessons can be learned from the year in review.

April 21, 2021

VERONICA LEE

Yale researchers study pooled saliva testing for COVID-19

In a paper published in Emerging Infectious Diseases this month, Yale researchers presented their study supporting the expansion of SARS-CoV-2 testing capacity by pooling saliva […]

April 20, 2021

NICOLE RODRIGUEZ

Rachael Roettenbacher named 51 Pegasi b Fellow

Rachael Roettenbacher, a postdoctoral fellow at the Yale Center for Astronomy and Astrophysics, was named a 51 Pegasi b Fellow by the Heising-Simons Foundation at […]

April 20, 2021

ROSE HOROWITCH & MARIA FERNANDA PACHECO

Yale to require COVID vaccines for students this fall, considering mandate for faculty, staff

Yale will impose a COVID-19 vaccine mandate for all undergraduate, graduate and professional school students who return to campus next fall and is considering a […]

April 19, 2021

ROSE HOROWITCH & MARIA FERNANDA PACHECO

All Yale students can receive Pfizer vaccine at clinics starting this week

The University is launching four student vaccination clinics that have the capacity to vaccinate all students by May 19, the last day of the spring […]

April 16, 2021

An up close of the sign of the Yale Health Center.

ROSE HOROWITCH & MARIA FERNANDA PACHECO

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 […]

April 14, 2021

SYDNEY GRAY, MARIA FERNANDA PACHECO & ÁNGELA PÉREZ

COVID-19 vaccines: A glossary of terms

April 9, 2021

ROSE HOROWITCH & MARIA FERNANDA PACHECO

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 […]

April 7, 2021

A sign welcoming people to a YNHHS vaccine site

KAITLIN FLORES

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 […]

April 4, 2021

A close-up of a vial of the Pfizer COVID vaccine.

SYDNEY GRAY & AMELIA LOWER

Yale report finds increased risk of COVID-19 transmission in indoor ice rinks

A report released last month by the Yale School of Public Health found elevated risks of SARS-CoV-2 transmission at indoor ice rinks. Krystal Pollitt, assistant […]

March 17, 2021

ROSE HOROWITCH & MARIA FERNANDA PACHECO

Updated state guidance makes spring semester vaccinations likely for all Yale students

Connecticut Gov. Ned Lamont announced on Monday that state residents aged 16 and older could be eligible for the coronavirus vaccine starting April 5, accelerating […]

March 16, 2021

A medical professional wearing gloves fills a syringe with a COVID-19 vaccine dose.