Detailed text transcripts for TV channel - BBCNEWS - 20210612:17:49:00
And here's pfizer tweeting that a trial of over 2,000 adolescents who received its vaccine showed 100% efficacy and was well—tolerated. in other words, side—effects were mild at worst. and to understand why some countries have decided to vaccinate children, well, there are several factors to consider. the first is reducing transmission of covid in schools, which in turn reduces the risk of disruption to schooling. here's my colleague fergus walsh on that. the biggest benefit to children from immunisation would be in preventing school outbreaks, and we know that the delta variant does seem ...