The daily use of a pill such as Truvada has been a mainstay of the fight against HIV infections for over a decade. This kind of preventive medication, called pre-exposure prophylaxis, or PrEP, has demonstrated impressive efficacy in clinical trials, with up to 99% success rate in preventing new HIV infections that are contracted through...
Health experts are growing increasingly concerned about the possibility of a “super-spreader event” as France gets ready to welcome millions of tourists this summer. Mark Booth, a senior lecturer in parasite epidemiology at Newcastle University, is one prominent figure who has raised concerns about the impending Paris Olympics. There is a serious chance that the...