Contact tracing apps use anonymous data to tell users if they encountered someone who has COVID-19. Here’s how it works and how to make it effective.
Read more here:: Here’s how new mobile apps could warn you of coronavirus exposure
Contact tracing apps use anonymous data to tell users if they encountered someone who has COVID-19. Here’s how it works and how to make it effective.
Read more here:: Here’s how new mobile apps could warn you of coronavirus exposure