Editor's Note The Food and Drug Administration (FDA) on August 1 identified the recall by North American Diagnostics of its Oral Rapid SARS-CoV-2 Rapid Antigen Test Kits as Class I, the most serious. These tests are being recalled because they were distributed in the US without authorization, clearance, or approval…

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Editor's Note This study led by researchers from Johns Hopkins Bloomberg School of Public Health, Baltimore, finds that factors linked to support for harassing and threatening of public health officials during COVID-19 included political and sociodemographic explanations, but antagonism also increased among those supportive of science and better equipped to…

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Editor's Note This study led by researchers in the UK finds that face shields do not give high levels of protection against external droplet contamination. The researchers compared 13 styles of face shields in controlled laboratory settings, using a “coughing machine” that ejected fluorescent drops onto manikin heads. Among the…

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Editor's Note In this study, researchers from the Massachusetts Institute of Technology, Cambridge, calculate the chances of catching COVID-19 on a US plane flight. The study estimates that from June 2020 through February 2021, the probability of getting COVID-19 on a totally full flight lasting 2 hours was more than…

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Editor's Note This study led by researchers at Children’s Hospital at Montefiore, Bronx, New York, finds that morbidity is also associated with surgical site infections (SSIs) after ambulatory surgery in children. Of 65,056 patients analyzed and 13, 795 chart reviews, 45 SSIs were identified after pediatric ambulatory surgery. The weighted…

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Editor's Note This study by researchers from Brown University, Providence, Rhode Island, finds that completing a primary vaccination series after recovering from COVID-19 reduces the risk of reinfection by about half. A total of 95,000 Rhode Island residents participated in this cohort study, including residents and employees of long-term congregate…

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Editor's Note This study, led by the University of Miami and sponsored by the CDC, finds that unvaccinated first responders (eg, law enforcement officers, firefighters, and others) were more likely to develop COVID-19 and less likely to believe in the effectiveness and safety of vaccines than their vaccinated counterparts. Of…

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Editor's Note This Italian study describes the long-term features of the immune response to COVID-19 for different ages after mild infection. In this cohort of 252 family clusters with COVID-19, the immune response persisted until 12 months after infection in all age groups, with significantly higher antibody peaks for younger…

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Editor's Note The COVID-19 pandemic has caused a surge in antimicrobial resistance in US hospitals, reversing years of progress, according to a new analysis released July 12 by the Centers for Disease Control and Prevention (CDC). During the first year of the pandemic, antimicrobial-resistant infections and deaths increased in hospitals…

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Editor's Note Scientists at UC San Diego and Scripps Research have developed tools to analyze wastewater that have proven effective in identifying emerging COVID-19 variants and predicting surges. COVID-19 patients shed the virus in their stool, whether they have symptoms or not. In the summer of 2020 the scientists began…

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