An Israeli medical clown wearing protective gear makes a finger heart before she visits young patients at the COVID-19 department of Sheba Medical Center in the central Israeli city of Ramat Gan on Oct. 20, 2020. About 100 medical clowns of the Dream Doctors Project (DDP) are acting under stringent health precautions at around 30 Israeli hospitals to bring happiness to patients amid the coronavirus pandemic. (Photo by Gil Cohen Magen/Xinhua)

An Israeli medical clown is seen before she visits young patients at the COVID-19 department of Sheba Medical Center in the central Israeli city of Ramat Gan on Oct. 20, 2020. About 100 medical clowns of the Dream Doctors Project (DDP) are acting under stringent health precautions at around 30 Israeli hospitals to bring happiness to patients amid the coronavirus pandemic. (Photo by Gil Cohen Magen/Xinhua)

An Israeli medical clown gets dressed up before she visits young patients at the COVID-19 department of Sheba Medical Center in the central Israeli city of Ramat Gan on Oct. 20, 2020. About 100 medical clowns of the Dream Doctors Project (DDP) are acting under stringent health precautions at around 30 Israeli hospitals to bring happiness to patients amid the coronavirus pandemic. (Photo by Gil Cohen Magen/Xinhua)

An Israeli medical clown wearing protective gear is seen before she visits young patients at the COVID-19 department of Sheba Medical Center in the central Israeli city of Ramat Gan on Oct. 20, 2020. About 100 medical clowns of the Dream Doctors Project (DDP) are acting under stringent health precautions at around 30 Israeli hospitals to bring happiness to patients amid the coronavirus pandemic. (Photo by Gil Cohen Magen/Xinhua)