US President appreciates Bhavana for inventing Virus Combat Robot-VCR to Fight Covid
US President Joe Biden has written a letter of appreciation to 14 yrs old Bhavana Katta who is a class nine student at Flower Mound
US President Joe Biden has written a letter of appreciation to 14 yrs old Bhavana Katta who is a class nine student at Flower Mound
US President Joe Biden has written a letter of appreciation to 14 yrs old Bhavana Katta who is a class nine student at Flower Mound