Diseases, Conditions, Syndromes

Vaccine hesitancy in young adults may hamper herd immunity

Vaccine skepticism among young adults may stall efforts to achieve herd immunity—a threshold in which approximately 80 percent of a population is vaccinated against the coronavirus.

Diseases, Conditions, Syndromes

Dutch leader says easing lockdown was 'error of judgment'

The Dutch leader apologized Monday for what he called "an error of judgment" in relaxing the Netherlands' coronavirus lockdown, a move that has led to a sharp surge in infections.

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