rediff News http://www.rediff.com/tags/+willem+hanekom India's largest news and entertainment service online.. en-us Wed, 08 May 24 23:10:41 +0000 Wed, 08 May 24 23:10:41 +0000 http://www.rediff.com/push Rediff feeds Copyright: (C) 2009 Rediff.com India Limited. All Rights Reserved. <![CDATA[Pfizer vaccine less effective against Omicron: Study]]> http://www.rediff.com/news/report/pfizer-vaccine-less-effective-against-omicron-study/20211208.htm Thu, 09 May 2024 04:40:41 +0530