NOTE: Thursday, May 11, 2023 marks the expiration of the COVID-19 public health emergency (PHE) that was first declared at both the state and federal levels in 2020. The City of Cambridge will be discontinuing updates to the Cambridge COVID-19 Data Center as of May 11, 2023, marking over 1,100 days of COVID-19 reporting since the pandemic began. Although the final update will occur on May 11, the Data Center will remain available as a historical resource. NOTE: 49 new deaths since 12/29/2021 (Omicron variants). NOTE: On Monday, 3/14/22, the Massachusetts Department of Public Health (MDPH) released cumulative COVID-19 death data for the Commonwealth, with deaths reclassified using an updated COVID-19 death definition. As a result of the reclassification, COVID-associated deaths reported for Cambridge residents have been adjusted to reflect 19 additional deaths dating from the onset of the pandemic in March 2020. Read more at https://www.mass.gov/news/department-of-public-health-updates-covid-19-death-definition NOTE: Because cases are assigned to the date of the test, not the date the test result is reported on, the case counts for previous days changes, and hence the averages change too over time, generally for about 7 days after the date in question. This is confusing and unfortunate, but that's how the data is reported.

Facilities Population

General Population

Estimated Infection Fatality Rate (Case fatality / 10)

Active Cases: