Measles is a highly contagious viral illness spread when an infected person coughs or sneezes. It can remain in the air for up to two hours in an isolated space. Check with your doctor to make sure ...
New Scientist on MSN
Nasal spray could prevent infections from any flu strain
An antibody that has the power to neutralise any influenza strain could be widely administered in the form of a nasal spray ...
As bird flu continues to circulate in animals and spill over into humans, researchers are racing to stop it before it adapts ...
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