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Waning protection after vaccination and prior infection against COVID-19-related mortality over 18 months

OBJECTIVES: Evidence on waning patterns in protection from vaccine-induced, infection-induced, and hybrid immunity against death is scarce. The aim of this study is to assess the temporal trends in protection against mortality.METHODS: Population-based case-control study nested in the total population of Scania Region, Sweden using individual-level registry data of COVID-19-related deaths (

Politics, law and a lack of sperm : Single women and fertility treatment in the Swedish health system

In 2016 Swedish law was amended to allow single women to access fertility treatment with donor sperm. In this paper, based on interviews, document analysis and autoethnographic insights, I examine the implementation of this law using human rights approaches, specifically the availability, accessibility, acceptability, and quality framework (AAAQ Framework). While the law extended the scope of repr

Mechanisms Underlying the Specification of Definitive Hematopoiesis

Hematopoietic stem cells (HSCs) maintain blood through self-renewal and differentiation. Although HSC transplantation is the only cure for various blood disorders, generating and maintaining HSCs in vitro remains challenging, partly due to a limited understanding of the cellular and molecular mechanisms underlying human HSC ontogeny. In embryos, definitive HSCs arise from hemogenic endothelium via