Chris Murray: “If more states started putting those orders in place immediately, would that affect the death toll? Absolutely.”

I think we've entered a new phase. People in the U.S. are going to become more active. States are going to take off mandates.

We've really got to focus on scaling up testing and contact tracing and isolation.

North Bridge is fully open! Huge thanks to everyone involved in the mammoth repair job to get it reopened in both directions.

There's clearly a relationship between how much people are out and about and how much transmission occurs.