How can you tell which virus is causing your cough or fever? Is it too late to get a flu shot if you haven’t? A Johnson & Johnson expert addresses these questions—and how the company is working to improve the future of flu prevention.

The first few years of a child’s life are pivotal when it comes to future health and well-being. Just ask these young men and women—all 2018 One Young World Summit Scholars—who won’t rest until they’ve given children a chance to reach their full potential.

Macaya Douoguih volunteered to lead an accelerated clinical program for a new investigational Ebola vaccine at the height of the 2014 epidemic in West Africa. She reflects on her experiences—and why her work must continue today.

Is it too late to get one this year? Is there anyone who shouldn’t get it? We answer these and other pressing questions about the vaccine so you can stay healthy this flu season.