🩸 World Blood Donor Day 2025: "Give Blood, Give Hope: Together We Save Lives" 🩸 विश्व रक्तदाता दिवस 2025: "रक्त दें, आशा दें – मिलकर हम जीवन बचाते हैं" English: World Blood Donor Day is observed annually on June 14 to thank voluntary, unpaid blood donors and raise awareness of the need for regular blood donation. The event was first marked by the World Health Organization (WHO) in 2004 , and formally recognized as a global annual event during the 58th World Health Assembly in 2005 . This day is also celebrated to honor the birth anniversary of Karl Landsteiner , the Austrian-American immunologist and Nobel Prize winner (1930) , who discovered the ABO blood group system . Theme 2025 : "Give blood, give hope: together we save lives" Hindi (हिंदी): विश्व रक्तदाता दिवस हर साल 14 जून को मनाया जाता है, ताकि स्वैच्छिक और नि:शुल्क रक्तदान करने वालों का धन्यवाद किया जा सके और नियमित रक्तदान की आवश्यकता के बारे में जागरूकता फैलाई जा सके। इस दिन ...
Preparation for Competitive exams SSC RAILWAY