You might have to miss work or struggle to take care of your kids or other responsibilities. One of the best things you can do to keep your immune system healthy is to exercise regularly.

However, some viruses mutate rapidly, like flu and COVID-19, making it difficult for your immune system to recognize the virus due to the mutations. That’s why it’s important to get a flu and ...

As kids head ... vital for immune function,” said Christine Byrne, MPH, RD and owner of Ruby Oak Nutrition in Raleigh, NC. If you’re not a fan of fresh pumpkin, canned pumpkin works well ...