Understanding COVID-19 outbreaks across U.S. states and regions based on three important metrics.
Testing per capita has declined steadily in at least six states over the last two weeks. Meanwhile, test positivity rates have risen in 32 states during the same time frame, according to data from Johns Hopkins University.
Dr. Amesh Adalja, senior scholar at the Johns Hopkins Center for Health Security, on how testing delays are hindering efforts to control the outbreak.
William Brangham talks to Dr. Jennifer Nuzzo, an epidemiologist at the Johns Hopkins Center for Health Security, on how virus testing in the United States has consistently missed the mark.
Jennifer B. Nuzzo, epidemiologist with the Johns Hopkins Bloomberg School of Public Health’s Center for Health Security, on increased COVID-19 testing and positivity rates in some states.
The Center for Health Security at the Bloomberg School of Public Health has released a new report that provides recommendations for the U.S. government and states for performing serosurveys (antibody studies) for SARS-CoV-2 infections with the goal of deriving value from them in a national action plan.
Dr. Gigi Gronvall and Dr. Rachel West, both of the Johns Hopkins Bloomberg School of Public Health, on why serology tests must be as dependable as possible for use in public health decision making.
Track and compare changes in new cases and testing capacity in all 50 states through charts and maps.
Johns Hopkins Bloomberg School of Public Health Professor Andrew Pekosz discusses antibody testing, and wearing masks as part of one step of protection against COVID-19.