Your nose may be the gateway to a stronger immune system

At the moment, an influenza vaccine called FluMist is the only licensed intranasal vaccine approved for use in humans. The vaccine is administered through a spray of fluid in the nose, rather than with an injection.

Bacteriophages: Meet the viruses that hunt superbugs

Bacteriophages, or phages, are viruses that infect and kill bacteria. These microscopic predators are found everywhere, from soil and water to food and the human gut. Because they attack only specific bacteria, researchers ...

Koala vaccine offers clues to solving human health challenge

A vaccine first developed to protect koalas from a devastating disease is now offering rare insights that could help accelerate human vaccine development for one of the world's most common sexually transmitted infections.

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