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Are we nearing the end of the pandemic? ‘Don't throw the mask away,’ says doctor

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Can families reunite as more people get COVID-19 vaccines? Is it safe to travel? Dr. William Schaffner, an infectious disease professor at Vanderbilt University Medical Center, advises people keep their masks. Schaffner says vaccines are comparably effective but the "mixture of the unvaccinated with the vaccinated" still poses a danger to those most susceptible to the virus.