MDCOVID19_TotalCasesStatewide

Notice: Starting October 10th, 2025 this dataset is deprecated and is no longer being updated. Please refer to the Open Data resource at https://data.maryland.gov/Health-and-Human-Services/COVID-Master-Tracker/37gh-4yqf for continued weekly updates. Summary The cumulative number of positive COVID-19 cases among Maryland residents. Description The MD COVID-19 - Total Cases Statewide data layer is a collection of the statewide positive COVID-19 test results that have been reported each day by each local health department via the ESSENCE system. COVID-19 is a disease caused by a respiratory virus first identified in Wuhan, Hubei Province, China in December 2019. COVID-19 is a new virus that hasn't caused illness in humans before. Worldwide, COVID-19 has resulted in thousands of infections, causing illness and in some cases death. Cases have spread to countries throughout the world, with more cases reported daily. The Maryland Department of Health reports daily on COVID-19 cases by county.注意：本数据集自2025年10月10日起停用，不再进行更新。如需获取持续更新的开放数据资源，请访问：https://data.maryland.gov/Health-and-Human-Services/COVID-Master-Tracker/37gh-4yqf。 概述 马里兰州居民新型冠状病毒肺炎（COVID-19）确诊累计病例数。 数据集说明 本MD COVID-19 - 全州总病例数据图层，汇集了每日由各地方卫生部门通过ESSENCE系统上报的全州新冠病毒检测阳性结果。新型冠状病毒肺炎（COVID-19）是由一种于2019年12月在中国湖北省武汉市首次发现的呼吸道病毒引发的疾病，此前该病毒从未在人类中引发过感染性疾病。该病毒为新型病毒，已在全球范围内引发数千例感染，引发疾病且部分病例出现死亡。目前疫情已蔓延至全球各国，每日均有新增病例报告。马里兰州卫生部门每日按县域发布新冠病毒病例数据。