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How close is a Bird Flu Vaccine?

How close is an effective vaccine for bird flu?

As the first deaths outside Asia are reported, how close is an effective vaccine for bird flu? Should some of the larger objects discovered at the edge of the solar system really be called planets and should Pluto's moon Charon really be called a planet, too? The hole in the Earth's ozone layer over Antarctica grows bigger and deeper, despite the reduction in CFCs. Plus, what an elephant's hair says about it.

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23 minutes

Βι¶ΉΤΌΕΔ World Service Archive

This programme was restored as part of the World Service archive project

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