In 2002, they were facing a different battle.

For instance, we're setting up clinics in Africa where we're going to be giving free antiretroviral drugs, free TB treatment and free malaria treatment.

Of course not, of course not.

Today, eight million people have access to antiretroviral drugs.

Now, funnily enough, this is also Joseph after six months on antiretroviral treatment.

Today, Nelson Otwoma is healthy.

There are many reasons for these positive developments, but one of the most remarkable is in the increase in the number of people around the world on anti retroviral therapy, the medicines they need to keep their HlV in check.

First, and least radical, being an injection of antiinflammatory drugs into the penis.

When I first met Celine, a little over a year ago, she had gone for 18 months without any antiretroviral therapy, and she was very ill.

Those people came for treatment too.

Logically, then, if you want to treat insulin resistance, you get people to lose weight, right?

So, what then is the difference between a drug and a medicine? A medicine is a type of a drug.

Cure? !

And the translations of the surviving texts say,

Treatment programs became possible, funding became available, and the number of people on antiretroviral drugs started to increase very rapidly.

He's being treated. Treated for what?

Get a trauma surgeon and a vascular surgeon.

It was all she had until the treatments.

Is there a cure?

Root canal?

A cure.

Sweat lodge?

He is a healer.

Intensive care?

I can fix that.

And I'm showing you the signal from the chip here, and I'm showing you for the block of retroviral oligos.

So it's dealing with the fact that if you have AlDS, you also need to have nutrition rates, and the idea of nutrition is as important as getting antiretrovirals out there.

And your prognosis, doctor?

They might be able to cure you.

Root canal... a doozy.

So you didn't do the erasing?

Involved in Werth's treatment?

Oh, that's ONCOLOGY.

We treat many more children then we actually work with.

This disease was terrifying.

I was scared because I knew her life depended on my getting to this woman.

I'm trying to find a cure. You've found a cure.

Time for my treatment.

Well, how'd you treat it?

I'll do the treatment.

I can't fix it.

With any sort of radiation therapy?

You just need the proper treatment.

You know, got her some treatment.

And what's interesting is if you look at the price elasticity, if you look at the correlation between these two, as the anti retrovirals come down, the number of people you can treat goes radically up.