Detailed text transcripts for TV channel - BBCNEWS - 20210611:10:20:00
Which it manages to trigger full or escape the immune system. we are seeing some reinfection is promising that the vaccines aren't working quite as well. you do not get the full drive in the first dose. it really takes to doses before you get the full benefit. we are seeing concrete evidence now and how much it is spreading, but also seeing evidence on the fact is more severe, you're more likely to go into hospital if you are infected with the delta variant than you would haveif the delta variant than you would have if you had been infected with the version driving the went away. there is an e...