Rebecca Lai, Alex Lemonides, Eleanor Lutz, Allison McCann, Richard A. The Times uses an adjustment method to vary the number of days included in an average to remove these irregularities.īy Jordan Allen, Sarah Almukhtar, Aliza Aufrichtig, Anne Barnard, Matthew Bloch, Penn Bullock, Sarah Cahalan, Weiyi Cai, Julia Calderone, Keith Collins, Matthew Conlen, Lindsey Cook, Gabriel Gianordoli, Amy Harmon, Rich Harris, Adeel Hassan, Jon Huang, Danya Issawi, Danielle Ivory, K.K. For agencies that do not report data every day, variation in the schedule on which cases or deaths are reported, such as around holidays, can also cause an irregular pattern in averages. The Times is excluding these anomalies from seven-day averages when possible. Governments often revise data or report a single-day large increase in cases or deaths from unspecified days without historical revisions, which can cause an irregular pattern in the daily reported figures. Probable cases and deaths count individuals who meet criteria for other types of testing, symptoms and exposure, as developed by national and local governments. The tallies on this page include probable and confirmed cases and deaths.Ĭonfirmed cases and deaths, which are widely considered to be an undercount of the true toll, are counts of individuals whose coronavirus infections were confirmed by a molecular laboratory test. Maryland began reporting probable deaths. Maryland added 538 deaths from the past year after reconciling records. Maryland did not announce new cases and deaths for the Thanksgiving holiday.

The state announced it was responding to a cyberattack that affected data systems. Maryland was unable to report new cases data for more than two weeks. Maryland was unable to report new county-level cases and deaths because of a technical issue. 20 after resolving technical issues that prevented the state from reporting updates for more than two weeks. Maryland did not announce new cases and deaths for the Christmas holiday. Maryland added many cases and deaths in Washington County after resolving a technical issue. Maryland did not announce new cases and deaths for the New Year's holiday. Maryland added about 24,800 cases from recent months representing people who were infected more than once.

The Times began including death certificate data reconciled by the C.D.C., resulting in a one-day increase in total deaths. More about reporting anomalies or changes The Times has identified reporting anomalies or methodology changes in the data.

Maryland covid numbers