Oliver Conway

These are very new, but they have been approved in many parts of the world for further protection.

Yeah, so those with comorbidities and the young and old, typically.

The disease itself is not a killer as such.

It's more the fact that it's incredibly debilitating.

So it creates arthritis-like conditions, which can in some people last for years.

Dr Stephen White talking to Leila Nathu.

The internet page showing the first ever YouTube video has been saved for posterity by the Victoria and Albert Museum here in London.

It'll be available for viewing from today.

Uploaded in April 2005, it shows one of the YouTube founders, Javed Karim, on a trip to San Diego Zoo.

The clip, called Me at the Zoo, has had more than 380 million views.

All right, so here we are in front of the elephants.

And that's pretty much all there is to say.

Well, the technology journalist Chris Stokel-Walker told Justin Webb it's a moment worth marking.

Yeah, 19 seconds that bequeathed 20 years plus of history that has transformed our lives.

So who would have thought that such an uninspiring, unemotional, frankly, quite dull video would have managed to create this massive movement that we've seen since.

And obviously now YouTube is a monolith.

It is replacing TV.

It is replacing traditional forms of media.

And increasingly, we spend more of our time

sat in front of the TV watching it on those sorts of smart TV apps rather than through the phones and as it would have been way back in 2005 through our desktop computers.