Children have largely avoided severe COVID-19 symptoms because they have a strong initial 'innate' immune reaction that quickly defeats the virus. And now, researchers led by scientists at the Garvan ...

If someone gets a headache or feels a bit under the weather after receiving a COVID-19 vaccine, it’s become common to hear them say something like “Oh, it just means my immune system is really working ...

The immune-boosting power of a fever is surprisingly ancient. Cold-blooded creatures like fish typically move to warmer environments to help fight infections. In one fish species, Nile tilapia, that ...