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As long as there are unvaccinated people, we will have a 'tremendous challenge,' says infectious disease expertAugust 13, 2021 -
Infectious disease expert says outdoor spread of Delta variant is a major concernAugust 10, 2021 -
Infectious disease expert warns: No victory lap yet in fight against COVID-19February 8, 2021 -
Dr. Osterholm contradicts Dr. Fauci's double-masking recommendationJanuary 27, 2021