England's chief medical officer, Professor Dame Sally Davies, has said it is time to scrap "outdated rules" which ban NHS workers with HIV carrying out certain procedures on patients.
At the moment we bar totally safe healthcare workers who are on treatment with HIV from performing many surgical treatments, and that includes dentists.
What we want to do - and want to get over - is how society needs to move from thinking about HIV as positive or negative and thinking about HIV as a death sentence, to thinking about whether they're infectious or not infectious.
She said that with effective treatment "people are leading lives that are normal in quality and length".
"With effective treatment, they are not infectious," she added.