Visitors walk in the Trajan's Market in Rome, Italy, Feb. 22, 2021. With the easing of coronavirus restrictions, museums and cultural sites reopened from Feb. 1 in most of Italy with new health-monitoring protocols. (Xinhua/Cheng Tingting)

A woman wearing a face mask visits the Villa Farnesina in Rome, Italy, Feb. 25, 2021. With the easing of coronavirus restrictions, museums and cultural sites reopened from Feb. 1 in most of Italy with new health-monitoring protocols. (Xinhua/Cheng Tingting)

People visit the Pantheon in Rome, Italy, Feb. 25, 2021. With the easing of coronavirus restrictions, museums and cultural sites reopened from Feb. 1 in most of Italy with new health-monitoring protocols (Xinhua/Cheng Tingting)

A staff member wearing a face mask works in the Galleria Spada in Rome, Italy, Feb. 25, 2021. With the easing of coronavirus restrictions, museums and cultural sites reopened from Feb. 1 in most of Italy with new health-monitoring protocols. (Xinhua/Cheng Tingting)