PHOTOS Drones light up Seoul sky with coronavirus messages
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. The letters read " Thanks to the people." AP-Yonhap
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. Yonhap
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. Yonhap
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. Yonhap
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. Yonhap
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. Yonhap
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. Yonhap
In this on Saturday, July 4, 2020, photo, some 400 drones fly over the Han River showing messages of appreciation for medical workers during the coronavirus pandemic in Seoul, South Korea. Yonhap