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IMAGE: An image of Gosan measurement station - part of the AGAGE monitoring network - on Jeju Island in South Korea. Measurements from this station were used in the study to. view more
Credit: AGAGE
Global emissions of a potent substance notorious for depleting the Earth s ozone layer - the protective barrier which absorbs the Sun s harmful UV rays - have fallen rapidly and are now back on the decline, according to new research.
Two international studies published today in
Nature, show emissions of CFC-11, one of the many chlorofluorocarbon (CFC) chemicals once widely used in refrigerators and insulating foams, are back on the decline less than two years after the exposure of their shock resurgence in the wake of suspected rogue production.
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New research by Morgan Philbin, PhD, at Columbia University Mailman School of Public Health and colleagues looks at why Black young men who have sex with men (YMSM) are disproportionately subject to high rates of arrest and incarceration. They find that perceived racial discrimination, sexual orientation discrimination, and HIV-status discrimination are all associated with risk for criminal justice involvement in this population.
The research appears in the journal
Stigma and Health.
Various studies have shown that Black men are imprisoned at nearly seven times the rate of white men; sexual minority young adults are nearly three times more likely to report being criminally sanctioned compared to their heterosexual peers; and the rate of HIV among prisoners is multiple times higher than the general population. Discrimination can occur at all stages of criminal justice involvement, from differential enforcement and/or threats of violence by police officers to court procee
Weekly COVID-19 testing, coupled with a two-week isolation period for positive cases, may be the most cost-effective strategy to tackle the spread of SARS-CoV-2 in the USA when transmission is high until vaccines are widely available, a modelling study published in The Lancet Public Health journal suggests.
Credit: University of Ottawa
An analysis undertaken by Faculty of Law professors and a physician-researcher from the Faculty of Medicine at the University of Ottawa feels provincial and territorial governments should set clear rules for vaccinating health care workers against SARS-CoV-2, the virus that causes COVID-19, in public and private settings.
Mandatory vaccination for health care workers: an analysis of law and policy, published in the
Canadian Medical Association Journal (CMAJ), describes legal precedents from attempts to mandate influenza vaccines for health care workers and how those precedents might apply to SARS-CoV-2 vaccination. It also describes the legal justification for mandating SARS-CoV-2 vaccination for health care workers and other legal considerations.
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New estimates reveal extent of the health burden of armed conflict affecting at least 630 million women and children worldwide in 2017, and contributing to more than 10 million deaths among children under 5 years of age over 20 years.
Changing nature of war is a growing threat to humanitarian access and the provision of essential health services for women and children, but responses in countries like Syria, Pakistan, and Colombia may provide context-specific innovative ways forward.
Armed conflicts are becoming increasingly complex and protracted and a growing threat to humanitarian access and the delivery of essential health services, affecting at least 630 million women and children over 8% of the world s population in 2017, according to a new four-paper Series exposing the far-reaching effects of modern warfare on women s and children s health, published today in