A man takes a picture at sunset with the Eiffel Tower in the background in March in Paris. The president of the European Commission says fully vaccinated Americans will be able to visit the European Union this summer.

A man takes a picture with mobile phone at the sunset with Eiffel Tower in the background, during the curfew aimed at curbing the spread of the Covid-19 disease, in Paris, on March 30, 2021 (Photo by Ludovic MARIN / AFP) (Photo by LUDOVIC MARIN/AFP via Getty Images)