by Varsha Bansal on (#5H5FT)
Sohini Chattopadhyay had almost given up her medical quest before deciding to try one last bizarre idea. Chattopadhyay, 30, and her friends were looking for a plasma donor for a childhood pal who was battling covid-19 in the eastern Indian city of Kolkata. The woman’s oxygen levels were plummeting, and doctors said that “convalescent plasma,”…