Anti drug

Flu viruses are spread mainly from person to person through droplets created while coughing or sneezing by a person infected with the H1N1. Photo: PTI<br />

What you need to know about swine flu

1 min read . 18 Feb 2015
A clinic in McLeodganj. While AIDS prevalence in the world continues to be in the range of 33.5-34 million, new infections fell drastically to 2.5 million in 2011 from 4.1 million in 2007. In India, new infections were estimated at around 100,000 in 2011-12. Photo: Wikimedia Commons<br /> (Wikimedia Commons)

Drug firms shift focus from HIV

3 min read . 05 Apr 2013
WHO issues new guidelines on swine flu
<br />Photograph: Adrees Latif / Reuters<br />

The second line of defence

4 min read . 08 Jun 2009
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