Tell Me More: Vaccines | How Do Scientists Develop a New COVID-19 Vaccine?

COVID-19 vaccines are within sight in the United States! Scientists continue making progress in testing and monitoring COVID-19 vaccines for safety and effectiveness, and the federal government is ensuring that all adults who want a vaccine will be able to get one at no cost. Learn how vaccines are developed, including the clinical trial process, in this clip from “Tell Me More: Vaccines.” Watch the full “Tell Me More: Vaccines” video at For more information, visit — U.S. Department of Health and Human Services (HHS) | |… HHS Privacy Policy:
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