rediff News http://www.rediff.com/tags/university+college+london+hospitals+nhs+found India's largest news and entertainment service online.. en-us Sun, 05 May 24 14:15:39 +0000 Sun, 05 May 24 14:15:39 +0000 http://www.rediff.com/push Rediff feeds Copyright: (C) 2009 Rediff.com India Limited. All Rights Reserved. <![CDATA[Pfizer jab produces less antibodies against Delta variant: Study]]> http://www.rediff.com/news/report/pfizer-jab-produces-less-antibodies-for-delta-variant/20210604.htm Sun, 05 May 2024 19:45:39 +0530