Paging Dr. Internet, we need a diagnosis. In this series, Mashable examines the online world's influence on our health and prescribes new ways forward.

The 18-year-old's father described the devastation he witnessed from the frontline as a nurse. Yet Nwaki just wasn't convinced that she needed to be vaccinated against the virus. How bad could an infection be, she wondered, if the hardest-hit patients were older, often sicker adults.

Read the full article about youth vaccination by Rebecca Ruiz at Mashable.