Home » BBC News - Technology » technology news » Coronavirus: Why Singapore turned to wearable contact-tracing tech Coronavirus: Why Singapore turned to wearable contact-tracing tech Unknown 4:37 PM BBC News - Technology technology news The TraceTogether Token is designed to make an app more effective, but worries privacy campaigners. from BBC News - Technology https://ift.tt/31KjgJf Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati