… Jessica McGillen and colleagues 1 apply a sophisticated compartmental mathematical
model of HIV transmission and disease progression by risk group to 18 countries in sub-Saharan …

We model the metabolism and behaviour of a developing cancer tumour in the context of its
microenvironment, with the aim of elucidating the consequences of altered energy …

Background Many ways of preventing HIV infection have been proposed and more are being
developed. We sought to construct a strategic approach to HIV prevention that would use …

Geospatial epidemiology has a long history. From Snow’s [1] famous investigation of the 1854
cholera outbreak in London to today, observing diseases in relation to people, place, and …

Introduction The new WHO guidelines recommend offering pre‐exposure prophylaxis (PrEP)
to people who are at substantial risk of HIV infection. However, where PrEP should be …

Background Zimbabwe adopted voluntary medical male circumcision (VMMC) as a priority
HIV prevention strategy in 2007 and began implementation in 2009. We evaluated the costs …

Stay-at-home restrictions such as closure of non-essential businesses were effective at
reducing SARS-CoV-2 transmission in New York City (NYC) in the spring of 2020. Relaxation of …

We reviewed the timeline of key policies for control of the coronavirus disease epidemic and
determined their impact on the epidemic and hospital burden in South Korea. Using a …

A recent study has hypothesised a glucose–lactate metabolic symbiosis between adjacent
hypoxic and oxygenated regions of a developing tumour, and proposed a treatment strategy …

The effect of long-term alternate-day steroid administration on lymphocyte and polymorphonuclear
cell (PMN) functions was studied in 10 steroid-dependent adult asthmatic patients. …