COVID-19

Americans hold mixed views on getting back to ‘normal’ after Covid-19, new polling shows

Mon, 2023-04-10 09:58 — mike kraft

Americans hold mixed views on getting back to 'normal' after Covid-19, new polling shows | CNN Politics Three years after the start of the Covid-19 pandemic, Americans' views of the disease's impact have stagnated into a complex set of mixed feelings, recent polling suggests, with few believing that the pandemic has ended but most also saying that their lives had returned mostly -- if not entirely -- to normal. Ariel Edwards-Levy CNN

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New frequency comb breathalyzer detects COVID-19 with excellent accuracy

Fri, 2023-04-07 17:41 — mike kraft

New frequency comb breathalyzer detects COVID-19 with excellent accuracy JILA researchers have upgraded a breathalyzer based on Nobel Prize-winning frequency-comb technology and combined it with machine learning to detect SARS-CoV-2 infection with excellent accuracy in 170 ... Science X

...Their achievement represents the first real-world test of the technology's capability to diagnose disease in exhaled human breath. Their study on this topic was published in the Journal of Breath Research.

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Analysis: Researchers need to settle on universal long-COVID definition

Fri, 2023-04-07 16:56 — mike kraft

Analysis: Researchers need to settle on universal long-COVID definition CIDRAP

A literature search and analysis of 295 long-COVID studies finds that only 35% used agency-established definitions of the condition, which the authors said complicates comparison of findings, translation into clinical management, and cost-effectiveness assessment.

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Global COVID cases fall overall athough cases rising in several areas --WHO

Fri, 2023-04-07 16:43 — mike kraft

Global COVID markers fall, though cases rising in several countries CIDRAP

The World Health Organization (WHO) in its weekly pandemic update said yesterday that COVID-19 cases and deaths declined over the last month, but added that levels are rising in 31% of countries, especially in two world regions.

Cases rise in India and the Middle East

Also, the WHO on March 30 added one more variant under monitoring to its list, XBB.1.9.1.

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U.S. Covid deaths and infections varied almost 4-fold across the 50 states --study.

Fri, 2023-04-07 16:11 — mike kraft

Study: US COVID-19 Outcomes Tied to State Characteristics and Policies Numbers of deaths and infections from COVID-19 varied up to almost 4-fold across the 50 states, even when factors like age and comorbidities were taken into account, according to an analysis of outcomes between January 1, 2020, and July 31, 2022. JAMA_current

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Many U.S public schools failed to improve ventilation despite federal Covid related funding--CDC study

Fri, 2023-04-07 15:59 — mike kraft

Ventilation Improvements Among K–12 Public School Districts — United States, August–December 2022 -- CDC study

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Many public school districts have not taken steps to improve school building ventilation. Equitable access and support might be needed to assist school districts in their efforts to prevent respiratory infections through ventilation improvements.

Improving ventilation has been one of several COVID-19 prevention strategies implemented by kindergarten through grade 12 (K–12) schools to stay open for safe in-person learning. Because transmission of SARS-CoV-2 occurs through inhalation of infectious viral particles, it is important to reduce the concentration of and exposure time to infectious aerosols (1–3). CDC examined reported ventilation improvement strategies among U.S. K–12 public school districts using telephone survey data collected during August–December 2022....

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