I run a modest-sized laboratory that's looking specifically at what we call 'the pathogenic mechanisms of HIV disease, or AIDS.'
I discovered 'The Shield' back around 2010, when the Archie superheroes were licensed to DC Comics. From there, I went back into the archives and discovered this whole universe of characters, and I was hooked.
Over the years, I have worked on programs in Africa and around the globe to combat malaria, tuberculosis, and HIV. I have been witness to incredible progress in these fights.
HIV infection and AIDS is growing - but so too is public apathy. We have already lost too many friends and colleagues.
Part of my job at 'The Economist' was writing about HIV, and that included the grim task of reporting on the state of the global epidemic.
Of course, screening for HIV did essentially eliminate the transmission of this virus by transfusions.
The spread of HIV through contaminated blood was a tragic illustration of the risk that blood products could harbor undetectable and latent infection that's only revealed once it's widely distributed.
The greatest grand challenge for any scientist is discovering how to prevent the spread of HIV and finding the cure or an effective vaccine for AIDS.
I am still haunted by the memory of my Ugandan friends dying from HIV years ago because high prices kept the medicines they needed out of reach.
I'm part of a team that raises millions of dollars and raises awareness of HIV and AIDS all over the world.
If Planned Parenthood wants to be involved in providing counseling services and HIV testing, they ought not be in the business of providing abortions.