People wearing face masks take a tourist cruise in central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
People wearing face masks are seen in central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
People wearing face masks take a tourist cruise in central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
People wearing face masks tour central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
People wearing face masks take a tourist cruise in central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
People wearing face masks tour central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
People wearing face masks tour central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
A woman wearing a face mask rides a bike in central Strasbourg, eastern France, on Aug. 5, 2020. The French authorities have ordered people to wear face masks in outdoor public places in many major cities as the COVID-19 spread faster and the admission to intensive care units increased again after month-long decline. (Photo by Genevieve Engel/Xinhua)
