Once we hit our fifties, many people notice that bouncing back from a cold or shaking off fatigue takes a little longer than it used to. That’s because our immune system naturally changes with age, ...

The COVID-19 pandemic reshaped how we think about health, especially when it comes to children. Beyond preventing infections, the focus has now shifted toward building long-term immunity, mental ...

As the coronavirus spreads, we are hearing about how to reduce exposure and take care of ourselves if we get sick. These are important tips, but we're not hearing much about how we can boost our ...