Browse our latest Epidemiology and Global Health articles

A skewed B cell response in people living with HIV proceeds via an extrafollicular path and could result in reduced affinity B cell memory and antibody responses.

Unhealthy lifestyle habits in adolescence associate with accelerated biological aging in young adulthood, but shared genetic factors underlying both lifestyle and biological aging may largely explain the observed associations.

Due to current levels of mobile phone ownership in Africa, it may only be possible to scale up mHealth interventions in a few countries, but not in the vast majority of the 33 countries that encompass ~60% of Africa's population.

The ever-worsening climate and ecological crises calls for life scientists to engage in advocacy and activism to galvanise governments and the public into action.

Sequencing of viral genomes could be useful for infection prevention and control within hospitals, but did not lead to a reduction in the rate of hospital-acquired SARS-CoV-2 infections over winter 2020/2021 in a large multicentre UK study.

In a large discrete choice experiment, respondents from six European countries reveal preferences for global vaccine solidarity, where female, younger, more educated respondents are most likely to prioritise candidates from the Global South in their allocation choices for COVID-19 vaccines.

An ellipse of insignificant analysis is a robust method for ascertaining the strength of even large dichotomous outcome trials in biomedical science, and is a novel means to detect potentially dubious results and research fraud.

Genetically predicted high insulin-like growth factor levels may decrease the risk of COVID-19 susceptibility and hospitalization.

While flooding events may drive spillover transmission of Leptospira spp. through dispersal of the bacteria at low elevations, at higher elevations environmental risk is more localised and directly driven by the distribution of local rat reservoir populations.

A comprehensive resource to systematically evaluate the genetically predicted associations between 125 polygenic risk scores and 249 metabolic traits.