The US government paused all foreign assistance in January 2025. This abrupt decision affected the delivery of life-saving ...

Studies have shown that both SARS-CoV-2 and HIV-1 are RNA viruses and have higher mutation rates than DNA viruses. Although both the viruses have been characterized as highly virulent, the manner of ...

The experimental HIV vaccine regimen exhibited an acceptable safety profile and elicited robust immune responses in 99% of trial participants from sub-Saharan Africa. Its ability to induce broad ...

The human immunodeficiency virus is classified into two main types: HIV-1 and HIV-2. HIV-1 was discovered first and is more prevalent worldwide, while HIV-2 is less pathogenic and is mostly confined ...

There are two main types of human immunodeficiency virus (HIV) -- HIV-1 and HIV-2. Both can lead to AIDS. However, they're very different from each other. HIV-1 is the most common type. When you hear ...

A randomized clinical trial led by Johns Hopkins researchers finds that giving patients a next-day HIV viral load (VL) test ...

Despite remarkable medical advances in HIV prevention over the past decade, significant gaps have persisted in the U.S.