What Is 'Contact Tracing' and How Does it Work?

"One of the most important steps to take to reopen the economy as safely as possible is to create a system of contact tracing. When social distancing is relaxed, contact tracing is our best hope for isolating the virus when it appears -- and keeping it isolated," former New York City Mayor Michael Bloomberg, who is helping lead the effort, said in a statement.

from WebMD Health https://ift.tt/3c2bZXR