Health & Safety How Much Should Big Tech Know About Our Personal Health Data And History? 5:39pm November 25, 2019 Technology Health Share URL copied to clipboard! Copyright 2019 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered World News How Ukraine pulled off its drone attack on valuable Russian warplanes by Greg Myre National The fallout in a Virginia county after Trump pardoned a former sheriff by Frank Langfitt 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate