Participants prepare to ride bicycles during an activity to mark the World Malaria Day in Kampala, Uganda, April 25, 2021. As the world commemorated World Malaria Day on Sunday, dozens of riders in Uganda, including young and old, rode over 30 km to raise awareness against the disease. (Photo by Nicholas Kajoba/Xinhua)
Bicycle riders pose with a placard during an activity to mark the World Malaria Day in Kampala, Uganda, April 25, 2021. As the world commemorated World Malaria Day on Sunday, dozens of riders in Uganda, including young and old, rode over 30 km to raise awareness against the disease. (Photo by Nicholas Kajoba/Xinhua)
Participants ride bicycles during an activity to mark the World Malaria Day in Kampala, Uganda, April 25, 2021. As the world commemorated World Malaria Day on Sunday, dozens of riders in Uganda, including young and old, rode over 30 km to raise awareness against the disease. (Photo by Nicholas Kajoba/Xinhua)
Uganda's Minister of Health Jane Ruth Aceng (1st L, front) hands out a mosquito net to a participant during an activity to mark the World Malaria Day in Kampala, Uganda, April 25, 2021. As the world commemorated World Malaria Day on Sunday, dozens of riders in Uganda, including young and old, rode over 30 km to raise awareness against the disease. (Photo by Nicholas Kajoba/Xinhua)
Participants ride bicycles during an activity to mark the World Malaria Day in Kampala, Uganda, April 25, 2021. As the world commemorated World Malaria Day on Sunday, dozens of riders in Uganda, including young and old, rode over 30 km to raise awareness against the disease. (Photo by Nicholas Kajoba/Xinhua)