Today, Nelson Otwoma is healthy.

In 2002, they were facing a different battle.

They point to the successes of aid the eradication of smallpox, and the distribution of tens of millions of malaria bed nets and antiretrovirals.

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.

Now during the clinical trial, she'd been given all her antiretroviral drugs free of charge, and her transportation costs had been covered by the research funds.

Today, eight million people have access to antiretroviral drugs.

He killed 400,000 of his people by insisting that beetroot, garlic and lemon oil were much more effective than the antiretroviral drugs we know can slow the course of AlDS.

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

But think about it.

All together, they achieved these results increased the number of people on anti retrovirals,

Here you see the patent practices before the World Trade Organization's rules, before '95, before antiretroviral drugs.

Since the year 2000, since the turn of the millennium, there are eight million more AlDS patients getting life saving antiretroviral drugs.

Of course not, of course not.

I don't know how much perfume that commercial sold, but I guarantee you, it moved a lot of antidepressants and anti anxiety meds.

Oh, just antihistamines mostly.

This is a fascinating research from WHO that shows the effect of generic drugs on anti retroviral drug compounds and cocktails.

We say no. WilPharma must...

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

So, for instance, there's a doctor in Africa that's found that if you give a mother antiretroviral drugs at 24 weeks, when she's pregnant, that the baby will not have HlV when it's born.

Sharon, have you been taking your antiradiation meds?

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

In a way, much more powerful than the kind of tools we're looking at, because most of what's being done today is to rely on things like anti malarial drugs.

And this is exactly what happened which antipsychotic medication for schizophrenia.

I can write a prescription for an antiviral.

I know one girl who's been on these antidepressants,

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.

This makes NO sense!

Other than low concentrations of sedatives and antidepressants, his blood was clean of drugs.

Why on earth did you resist taking medicine?

And we need them, you know.

A continuous I.V. drip and governmentissue antipsychotics,

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.

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.

We've got to be able to make the rapid diagnostics quickly.

Dopamine is associated with romantic love.

Now there's just you.

He and his son will need access to the next generation of antiretrovirals and the next, throughout their lifetime, so that he and many others in Kenya and other countries can continue to live healthy, active lives.

The medicine is here.

Don't you think that on a purely commercial level, that anti retroviral drugs are great advertisements for Western ingenuity and technology?

There are quite a number of success stories one can point to about how this has led to major advances.

Grandpa! Grandpa!

And here are some common drugs that have been associated with reducing the risk of cancer in people.

But for me, absolutely the best point is, there is no anticoagulation therapy required.

The worry is about antidepressants.

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.