NEW YORK: More than 8.1 million people in the US have turned their iPhones and Android devices into pandemic contact-tracing tools, but it hasn’t been of much use when their neighbours, classmates and coworkers aren’t on the same system. Apple and Google co-created exposure notification technology to alert phone users if they spent time near someone who tests positive for …
Read More »How phones can alert users to Covid exposure
December 7, 2020