Author: JONATHAN WOLFE

Research shows that coronavirus infections “are moving up the age bands”

A massive market in Mexico City is emblematic of the region’s struggles.

Two drug companies released comprehensive road maps of how they are evaluating their vaccines.

Experts are urging drug companies to be more transparent about how they’re testing vaccines.

Europe is entering a new phase in the pandemic as a fresh wave of infection strikes countries that had initially reined in the virus.

Flu shots are key to warding off a ‘twindemic’ — a resurgence of the coronavirus paired with a severe flu season.

An outbreak among the crew of a fishing boat spared the only three members with antibodies.

Socializing has become a significant source of resurgences.

The University of North Carolina at Chapel Hill canceled in-person learning a week into the semester.

The school year is underway in some parts of the United States — and we’re already seeing how fraught reopening classrooms can be.