Author: Jonathan Wolfe and Lara Takenaga

Daily new cases appear to be leveling off — though at an extremely high level.

Two late-stage vaccine trials could produce results by November.

The C.D.C.’s package on school reopenings included mixed messages.

One region in the United States has managed to control the virus.

Americans still can’t stop fighting about masks.

The latest on vaccines.

Evidence continues to build around the risks of transmission at places like bars, restaurants and parties.