"We're all eager to begin loosening restrictions on our daily lives and our economy. But in order to do that as safely as possible, we first have to put in place systems to identify people who may have been exposed to the virus and support them as they isolate," said Michael Bloomberg, founder of Bloomberg Philanthropies and Bloomberg LP, three-term mayor of New York City. "I'm honored to partner with Governor Cuomo and New York State to help do that, by creating a new contact tracing program on a widespread scale. Coupled with far more testing, it will help us drive the virus into a corner -- saving lives and allowing more people to begin getting back to work."

As the state continues its work to flatten the curve, large-scale contact tracing is critical to safely and responsibly reopening communities while preserving the public health. Contact tracing helps prevent the spread of a virus by using testing to confirm if someone has COVID-19, interviewing that person to identify people they may have been in contact with during their illness and during the few days before symptoms began, reaching out to their contacts to alert them to their risk of infection and then referring contacts to medical providers and asking non-ill people to stay home for 14 days to be sure they don't spread COVID-19 to others.