Money Johnson & Johnson teams with Apple study to help reduce the risk of strokes January 17, 2019January 18, 2019Edward C. Baig, USA TODAYComments Off on Johnson & Johnson teams with Apple study to help reduce the risk of strokes Randomized multi-year study will launch later this year and be limited to people wearing the Apple Watch Series 4 in the U.S. who are 65 or older.