Most Americans do not feel at risk for most IDs because scientific developments have mitigated their impact, said Kelley.

Viral infection is the invasion of the body by a small agent known as a virus. Viruses replicate inside host cells and can produce toxins that cause disease. The immune system helps to destroy ...

The Centre tracks relations between India and the countries of North America. US and Canadian internal developments are also monitored to have a better understanding of their role as drivers of ...

Correspondence to British Thoracic Society, 17, Doughty Street, London WC1N 2PL, UK; bts{at}brit-thoracic.org.uk and Dr Charlotte E Bolton, Nottingham Respiratory Research Unit, University of ...