When people hear the phrase herd immunity, many think immediately of COVID-19. During the pandemic, we learned—sometimes painfully—that individual health decisions can shape collective outcomes.

Evanston, IL - Is it possible you were infected with a mild form of COVID-19 and didn’t know it? How robust is your body’s immune response to the vaccine, and how will we know whether we’ve reached ...

CAMBRIDGE - Researchers at MIT are excited about more than two years of research that has evolved with the COVID pandemic. "Potentially, [this technology] solves a lot of the debate around when ...

COVID-19 certainly didn't take a vacation this summer. Virus levels in the US have been on the rise for weeks, but it's hard to know exactly how widely it's spreading. Federal data suggests that the ...