Six months after reopening, Harvard’s labs report an unblemished safety record, important contributions to the state’s economy, and an array of scientific findings, albeit with the requisite frustration of operating during a pandemic.

It's draining and depressing to stay on high alert month after month after month. Understanding pandemic fatigue better might help you strengthen your resolve.

Harvard Chan School’s Joseph Allen gives America an “F” on school reopening efforts, and says we’re in danger of losing thousands of virtual dropouts and wasting mild late summer/early autumn weather we could use to boost in-person learning.

Research shows that children can become infected with the coronavirus and spread it to others. Though rare, some kids do become severely ill and a few have died from COVID-19.

As school officials worry about whether they can safely reopen their districts in the fall, Joseph Allen, a Harvard healthy buildings expert has an answer: yes.

Cellphone mobility data shows that most Americans have put the coronavirus lockdown in the rearview mirror and are moving about at nearly the same rate as they were before the pandemic began, according to a Harvard epidemiologist who studies such data.

SARS-CoV-2 can be spread through the air. But just how much of a factor that is has been hard to determine. Recent evidence suggests it is common, posing problems as public places begin to reopen.

Joseph Allen laid out how existing building safety guidelines might be adapted to make workplaces safer in the age of COVID.