Editor's Note This randomized controlled clinical trial led by German researchers finds a concern of mask-wearing causing hypercapnia (excessive carbon dioxide in the bloodstream) in children. In this analysis of 45 children, carbon dioxide levels were measured at baseline without a face mask and during inhalation and exhalation under surgical…

Read More

Editor's Note In this study by researchers at the Yale School of Medicine, New Haven, Connecticut, mass COVID-19 preprocedure testing detected positive asymptomatic patients who were missed by clinical screening alone. The median test turnaround time was 7.8 hours. Of 75, 528 preprocedure tests performed: 318 (0.4%) patients tested positive…

Read More

Editor's Note The Food and Drug Administration (FDA) on June 30 announced that it is revoking the Emergency Use Authorizations (EUAs) for non-NIOSH-approved disposable respirators (including N95s), effective July 6. The announcement also revokes EUAs for decontamination and bioburden reduction systems for disposable respirators, effective immediately. The FDA says the…

Read More

Editor's Note This study led by researchers at the department of economics, Indiana University-Purdue University, Indianapolis, finds that state policies implemented in spring 2020 to protect hospital capacity and minimize deaths due to COVID-19 were associated with upward trends in hospitalizations and mortality after reopening. The researchers examined data collected…

Read More

Editor's Note This study from Austria finds a high prevalence of mental disorders in high school students 1 year after the COVID-19 pandemic began. Of 3,052 adolescents who participated in the study: 55% had clinically relevant depressive symptoms 47% had clinically relevant anxiety symptoms 22.8% had clinically relevant moderate insomnia…

Read More

Editor's Note The number of hospitals and healthcare systems mandating COVID-19 vaccinations for their healthcare workers (HCWs) is growing, the June 29 Becker’s Hospital Review reports. In chronological order, the organizations that have announced mandates as of June 29 are: Henry Ford Health System, Detroit, will require its workforce of…

Read More

Editor's Note This survey of 26,174 public healthcare workers (HCWs) from March 29 to April 16, 2021, by researchers from the Centers for Disease Control and Prevention (CDC), finds that 53% had experienced at least one mental health condition in the previous 2 weeks. Prevalences of symptoms were: depression: 32%…

Read More

Editor's Note Wearing a surgical face mask can provide similar protection against aerosols as wearing a respirator, but face shields provide little or no protection, finds this study, which will be presented at the European Congress of Clinical Microbiology & Infectious Diseases July 9-12. German researchers compared 32 types of…

Read More

Editor's Note This study led by researchers with the Southern California Permanente Medical Group, Pasadena, found no association in COVID-19 positivity rates among healthcare workers (HCWs) wearing respirator masks vs medical masks when performing nonaerosolizing, routine patient care. Of 1,414 HCWs involved in the study: 595 (42.1%) had exposures to…

Read More

Editor's Note COVID-19 virus antibodies were detected in 106 specimens from American Red Cross blood donations in California, Oregon, and Washington, as early as December 13-16, 2019, finds this study by researchers from the Centers for Disease Control and Prevention and American Red Cross. Similarly, antibodies were identified in blood…

Read More