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News Scan for Feb 01, 2021

Unemployment insurance, stimulus tied to less food insecurity Unemployment insurance was tied to a food insecurity reduction of 4.3 percentage points and a reduction in the need to eat less because of financial constraints of 5.7 percentage points during the COVID-19 pandemic, according to a JAMA Network Open study published late last week. The researchers looked at 1,119 Understanding Coronavirus in America survey respondents who lived in households with income less than $75,000 and who lost their job during the pandemic. Overall, 37.1% of respondents reported food insecurity and 39.1% said they were eating less due to financial issues at least once during the survey s 15 waves. But unemployment insurance was associated with 35.0% and 47.9% relative reductions, respectively, or 4.3- and 5.7-percentage-point reductions, respectively (95% confidence interval [CI], 1.8 to 6.9 and 3.0 to 8.4).

News Scan for Dec 28, 2020

A study of hospital air contamination in JAMA Network Open last week found that 17.4% of air samples from environments near COVID-19 patients were positive for SARS-CoV-2 RNA, the virus that causes COVID-19, but only 8.6% contained viable virus. Researchers reviewed 24 observational studies of air contamination in hospital settings from Jan 1 to Oct 27 with data on SARS-CoV-2 viral RNA positivity rates detected by reverse-transcription polymerase chain reaction (RT-PCR), viral culture, air ventilation systems, and distance from patients. Overall, 82 of 471 air samples (17.4%) from close patient environments (within 5 meters) were positive for SARS-CoV-2 RNA, with no significant difference associated with distance from patients. The positivity rate in intensive care settings was 25.2% (27 of 107 samples) compared with 10.7% (39 of 364 samples) for non-intensive care units (

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