AIDS: Years of research but still no vaccine
As the globe marks World AIDS Day, why is there still no vaccine to protect people from the Human Immunodeficiency Virus (HIV)?
Covid-19 compared with other deadly viruses
The global death toll from Covid-19, which has passed five million, is already far worse than most other viral epidemics of the 20th and 21st centuries
In Covid’s shadow, HIV on the march in Eastern Europe
In a Bucharest back street, drug addicts rush towards an ambulance handing out free syringes. While the eyes of the world are on the pandemic, the fight against HIV has slowed in Eastern Europe