Coronavirus in DC, Maryland, Virginia: What to Know on Oct. 16

Montgomery County officials say they may have to reinstate some restrictions if COVID-19 infections continue to rise. The county’s test positivity rate is 3.2%, which is low but higher than last week. More concerning is the number of cases: They’re now averaging more than 10 cases per 100,000, which puts on hold any further reopening plans. “We were preparing an…