“The actor took to Instagram on Wednesday to share photos where he appears to be donating convalescent plasma to help in the fight against Covid-19. Plasma derived from blood in people, like Hanks, who have successfully recovered from the virus, may contain antibodies that can potentially help others fighting the illness.”
View the whole story here: https://www.cnn.com/2020/05/27/entertainment/tom-hanks-plasma-donation-coronavirus/index.html