
People wearing face masks walk in Gwanghwamun area in Seoul, South Korea, July 8, 2021. South Korea reported its highest-ever daily COVID-19 cases Thursday, leading the health authorities to officially announce that the country entered the fourth wave of the pandemic.Photo:Xinhua

A woman wearing a face mask walks in Gwanghwamun area in Seoul, South Korea, July 8, 2021. South Korea reported its highest-ever daily COVID-19 cases Thursday, leading the health authorities to officially announce that the country entered the fourth wave of the pandemic.Photo:Xinhua

People wearing face masks walk across the street near Yongsan Station in Seoul, South Korea, July 8, 2021. South Korea reported its highest-ever daily COVID-19 cases Thursday, leading the health authorities to officially announce that the country entered the fourth wave of the pandemic.Photo:Xinhua