Prevention
Polio vaccine Polio is prevented by the DTaP/IPV/Hib (five-in-one) vaccine, which also protects agai ... » Read on
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Introduction
Severe acute respiratory syndrome, better known as SARS, is a serious respiratory illness thought to have originated in China. I ... » Read on
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What it is used for
The contraceptive patch uses hormones to stop you getting pregnant and, provided that you use it properly, it is very reliable. ... » Read on
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