The NBA, which hopes to restart the season July 30, says it is offering players a ring whose maker claims it can track a user's health data and even predict if users are about to show symptoms of coronavirus infection.
원문출처 : https://www.cnn.com/2020/06/21/health/nba-smart-ring-tracking-covid/index.html
원문출처 : https://www.cnn.com/2020/06/21/health/nba-smart-ring-tracking-covid/index.html