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Moderna’s new flu vaccine, based on the same mRNA technology used in its COVID-19 shot, showed promising results in a major trial.

Recent vaccination announcements have led to some confusion. Four physicians weigh in on who should get vaccinated and when ...

Questions are answered by experts at the Oregon Health Authority, other state agencies or community partners. Questions and ...

Coronavirus cases may surge in the coming weeks, as they have every summer since the pandemic began five years ago, experts ...