U.S. President Donald Trump began interrupting Democratic challenger and former Vice-President Joe Biden and then moderator Chris Wallace. It all went downhill from there.
An ultra-low-cost hearing aid that can be self-assembled could provide an accessible option for seniors with age-related hearing loss who might otherwise go untreated.
Dr. Vanessa Kerry, cofounder of Seed Global Health, and Pooja Wagh, a director at MIT Solve, explain how smart investments in local solutions can boost health security and scale up the pandemic response.