Rapid Sentinel Surveillance for COVID-19 - Santa Clara County, California, March 2020

Published on April 9, 2020

On February 27, 2020, Santa Clara County, California, identified its first case of coronavirus disease 2019 (COVID-19) associated with probable community transmission.

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Asymptomatic and Presymptomatic SARS-CoV-2 Infections in Residents of a Long-Term Care Skilled Nursing Facility - King County, Washington, March 2020

April 2, 2020
Following identification of a case of coronavirus disease 2019 (COVID-19) in a health care worker, 76 of 82 residents of a long-term care skilled nursing facility were tested for SARS-CoV-2; 23 (30.3%) had positive test results, approximately half of whom were asymptomatic or presymptomatic on the day of testing.

Trends in Incidence of Cancers of the Oral Cavity and Pharynx - United States 2007-2016

April 16, 2020
From 2007 to 2016, incidence of cancers of the oral cavity and pharynx combined increased. The increase could be driven by increases in human papillomavirus-associated cancers.