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Among 9048 people infected with SARS-CoV-2 between January and May 2021 in Maryland, in regression-adjusted analysis, SARS-CoV-2 viruses carrying the spike protein mutation E484K were disproportionately prevalent among persons infected after full vaccination against COVID-19 compared with infected persons who were not fully vaccinated (aOR, 1.96; 95% CI: 1.36–2.83). [ABSTRACT FROM AUTHOR]

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During October 2013-June 2014, approximately 54,000 unaccompanied children, mostly from the Central American countries of El Salvador, Guatemala, and Honduras, were identified attempting entry into the United States from Mexico, exceeding numbers reported in previous years. Once identified in the United States, U.S. Customs and Border Protection, an agency of the U.S. Department of Homeland Security, processes the unaccompanied children and transfers them to the Office of Refugee Resettlement (ORR), an office of the Administration for Children and Families, U.S. Department of Health and Human Services. ORR cares for the children in shelters until they can be released to a sponsor, typically a parent or relative, who can care for the child while their immigration case is processed. In June 2014, in response to the increased number of unaccompanied children, U.S. Customs and Border Protection expanded operations to accommodate children at a processing center in Nogales, Arizona. ORR, together with the U.S. Department of Defense, opened additional large temporary shelters for the children at Lackland Air Force Base, Texas; U.S. Army Garrison Ft. Sill, Oklahoma; and Naval Base Ventura County, California. [ABSTRACT FROM AUTHOR]

COVID-19 vaccine breakthrough infection surveillance helps monitor trends in disease incidence and severe outcomes in fully vaccinated persons, including the impact of the highly transmissible B.1.617.2 (Delta) variant of SARS-CoV-2, the virus that causes COVID-19. Reported COVID-19 cases, hospitalizations, and deaths occurring among persons aged ≥18 years during April 4-July 17, 2021, were analyzed by vaccination status across 13 U.S. jurisdictions that routinely linked case surveillance and immunization registry data. Averaged weekly, age-standardized incidence rate ratios (IRRs) for cases among persons who were not fully vaccinated compared with those among fully vaccinated persons decreased from 11.1 (95% confidence interval [CI] = 7.8-15.8) to 4.6 (95% CI = 2.5-8.5) between two periods when prevalence of the Delta variant was lower (<50% of sequenced isolates; April 4-June 19) and higher (≥50%; June 20-July 17), and IRRs for hospitalizations and deaths decreased between the same two periods, from 13.3 (95% CI = 11.3-15.6) to 10.4 (95% CI = 8.1-13.3) and from 16.6 (95% CI = 13.5-20.4) to 11.3 (95% CI = 9.1-13.9). Findings were consistent with a potential decline in vaccine protection against confirmed SARS-CoV-2 infection and continued strong protection against COVID-19-associated hospitalization and death. Getting vaccinated protects against severe illness from COVID-19, including the Delta variant, and monitoring COVID-19 incidence by vaccination status might provide early signals of changes in vaccine-related protection that can be confirmed through well-controlled vaccine effectiveness (VE) studies., Competing Interests: All authors have completed and submitted the International Committee of Medical Journal Editors form for disclosure of potential conflicts of interest. Janelle Delgadillo reports grant support from the Utah Department of Health. Ruth Lynfield reports that she is president of the Council of State and Territorial Epidemiologists, Secretary of the National Foundation for Infectious Diseases, and Associate Editor of the American Academy of Pediatrics Red Book (the fee for which is donated to the Minnesota Department of Health). Rachel K. Herlihy reports funding from the Council of State and Territorial Epidemiologists for travel to meetings and conferences. No other potential conflicts of interest were disclosed.

Background and Objectives: The value of the morbidity and mortality conference (M&MC) has received little examination in the primary care literature. We sought to understand the educational content of M&MCs by examining data from a family medicine training program., Methods: Archived morbidity and mortality conference data (July 2001-July 2003) were retrieved from two University of Michigan family medicine adult inpatient services (one community based and one university based). We used chi-square and t test to compare demographic variables and adverse events between hospital sites. We qualitatively analyzed written comments about adverse events., Results: Both family medicine services shared similar diagnoses, patient volume, length of stay, and gender distribution of patients, but the community hospital had an older average patient age (67.9 years versus 52.9 years) and a higher outpatient complication rate. Analysis of the qualitative data revealed patterns of adverse events, such as an association between avoidable admissions and inadequate pain control, that could be improved through educational intervention., Conclusions: Although family medicine residents' experiences in university and community hospitals were comparable, there were differences in patient populations and case complexity. Modifying the M&MC format could enhance its effectiveness as an educational tool about adverse events.