Preventing a second wave of COVID-19? There might be an app for that

An app set to slow the spread of COVID-19
April 27, 2020
Australian app helps with contact tracing
April 29, 2020

TORONTO — As people prepare to return to a less isolated life, the next tool in the fight against COVID-19 may already be in their pockets.

https://toronto.ctvnews.ca/preventing-a-second-wave-of-covid-19-there-might-be-an-app-for-that-1.4914266