The state of Massachusetts has fact sheets and other information about the new (novel) coronavirus, COVID-19, available on the state website: https://www.mass.gov/guides/information-on-the-outbreak-of-2019-novel-coronavirus-covid-19
Massachusetts Department of Public Health Daily Case Report: https://www.mass.gov/info-details/covid-19-cases-quarantine-and-monitoring
Massachusetts DPH also runs a 24/7 phone hotline at 617.983.6800.
Massachusetts 211--Resource for COVID-19 emergency orders and other information: mass211.org
Johns Hopkins Coronavirus Resource Center and interactive map: https://coronavirus.jhu.edu
Also, an informative article on social distancing and ‘flattening the curve’ of infections: https://www.vox.com/2020/3/10/21171481/coronavirus-us-cases-quarantine-cancellation