A woman wearing a face mask rides a bicycle and walks her dog in Rome, Italy, April 1, 2020. Italy on Tuesday observed a minute of silence for the victims of the coronavirus pandemic as their numbers rose above 12,000. National Institute of Health (ISS) President Silvio Brusaferro said at a press conference earlier in the day that the upward curve of the rate of the pandemic seems to be leveling off. (Photo by Alberto Lingria/Xinhua)

The empty Gianicolo terrace is seen in Rome, Italy, April 1, 2020. Italy on Tuesday observed a minute of silence for the victims of the coronavirus pandemic as their numbers rose above 12,000. National Institute of Health (ISS) President Silvio Brusaferro said at a press conference earlier in the day that the upward curve of the rate of the pandemic seems to be leveling off. (Photo by Alberto Lingria/Xinhua)

Photo taken on April 1, 2020 shows a view from the Gianicolo terrace in Rome, Italy. Italy on Tuesday observed a minute of silence for the victims of the coronavirus pandemic as their numbers rose above 12,000. National Institute of Health (ISS) President Silvio Brusaferro said at a press conference earlier in the day that the upward curve of the rate of the pandemic seems to be leveling off. (Photo by Alberto Lingria/Xinhua)

A woman jogs at Piazza Navona in Rome, Italy, April 1, 2020. Italy on Tuesday observed a minute of silence for the victims of the coronavirus pandemic as their numbers rose above 12,000. National Institute of Health (ISS) President Silvio Brusaferro said at a press conference earlier in the day that the upward curve of the rate of the pandemic seems to be leveling off. (Photo by Alberto Lingria/Xinhua)

The empty Ponte Sant'Angelo is seen in Rome, Italy, April 1, 2020. Italy on Tuesday observed a minute of silence for the victims of the coronavirus pandemic as their numbers rose above 12,000. National Institute of Health (ISS) President Silvio Brusaferro said at a press conference earlier in the day that the upward curve of the rate of the pandemic seems to be leveling off. (Photo by Alberto Lingria/Xinhua)

Photo taken on April 1, 2020 shows a view from the Gianicolo terrace in Rome, Italy. Italy on Tuesday observed a minute of silence for the victims of the coronavirus pandemic as their numbers rose above 12,000. National Institute of Health (ISS) President Silvio Brusaferro said at a press conference earlier in the day that the upward curve of the rate of the pandemic seems to be leveling off. (Photo by Alberto Lingria/Xinhua)