New research has shone further light on the different rates of transmission of SARS-CoV-2, suggesting app-based contact tracing may significantly reduce the spread of the virus.
A study appearing in the journal Science suggests that a significant amount of the transmission of the SARS-CoV-2 virus may be from people who are presymptomatic.
As a consequence, the authors suggest that a mobile app-based contact tracing system would radically reduce the amount of time it takes to identify people who have come into contact with the person who has developed the disease COVID-19.
This could significantly reduce the overall rate of spread of the virus, paving the way for what the authors call “intelligent social distancing,” rather than national