Newborns given HIV treatment quickly after birth had fewer infected cells in their blood and had less damaged immune systems that those given the treatment later.
Source:
https://www.newscientist.com/article/2225137-treating-babies-for-hiv-rapidly-after-birth-reduces-signs-of-the-virus/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home