Detailed text transcripts for TV channel - BBCNEWS - 20200720:05:03:00
Tried and tested method for creating a vaccine so could be important if others fail. there is already a deal to buy 100 million doses of the vaccine produced by oxford university. this may look like the uk government has overbought but bearin uk government has overbought but bear in mind that nine in ten vaccines are unsuccessful and you see the logic behind the decision to back several horses in the search for a winner. also, most of the coronavirus vaccines in trials require more than one dose. vaccine trials depend on volunteers. the public are being encouraged to sign up public are being e...