Donors have their blood pressure taken by Red Cross workers during blood donations in Chicago, Illinois, the United States, on June 14, 2021. Monday marks the World Blood Donor Day. (Photos: Xinhua)
A donor donates platelets in Chicago, Illinois, the United States, on June 14, 2021. Monday marks the World Blood Donor Day.
A Red Cross worker sanitizes a donor's arm in Chicago, Illinois, the United States, on June 14, 2021. Monday marks the World Blood Donor Day.
A Red Cross worker helps a woman to donate blood in Chicago, Illinois, the United States, on June 14, 2021. Monday marks the World Blood Donor Day.
A woman prepares to donate blood in Chicago, Illinois, the United States, on June 14, 2021. Monday marks the World Blood Donor Day.
A Red Cross worker helps a man to donate blood in Chicago, Illinois, the United States, on June 14, 2021. Monday marks the World Blood Donor Day.
Red Cross workers helps a man to donate platelets in Chicago, Illinois, the United States, on June 14, 2021. Monday marks the World Blood Donor Day.
An Israeli volunteer donates blood in central Israeli city of Modiin, on June 14, 2021. Monday marks the World Blood Donor Day.
An Israeli volunteer donates blood in central Israeli city of Modiin, on June 14, 2021. Monday marks the World Blood Donor Day.
An Israeli volunteer donates blood in central Israeli city of Modiin, on June 14, 2021. Monday marks the World Blood Donor Day.
Volunteers donate blood in central Israeli city of Modiin, on June 14, 2021. Monday marks the World Blood Donor Day.
An Israeli volunteer donates blood in central Israeli city of Modiin, on June 14, 2021. Monday marks the World Blood Donor Day.
