Oura Ring Review: Worth the Hype Ifeadi C. 04:42 Feed: All Latest, Zero Tech Blog No, you can’t diagnose yourself with Covid-19 by wearing a ring. But it can tell me when my period is coming. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsThe Huawei Case Signals the New US–China Cold War Over TechLegal Scholar Tim Wu Says the US Must Enforce Antitrust LawsCrashed Ethiopian Air Boeing 737-MAX Is Same Model as Lion Air AccidentDid *Captain Marvel* Save Stan Lee's Best Cameo for Last?This Big Facebook Critic Fears Tech’s Business ModelAcer Swift 5 Review: Big Screen, Impossibly Light