U.S. Surgeon General Jerome Adams and National Institutes of Health (NIH) Director Francis Collins bump elbows after testifying before the Senate Health, Education, Labor and Pensions Committee hearing to discuss about vaccines and protecting public health during the coronavirus disease (COVID-19) pandemic, in Washington, U.S., September 9, 2020.
U.S. Surgeon General Jerome Adams and National Institutes of Health Director Francis Collins bump elbows after testifying before the Senate Health, Education, Labor and Pensions Committee hearing.  REUTERS/Michael Reynolds