Tom Hanks and Rita Wilson are donating their blood to medical researchers in the race for a coronavirus cure after successfully winning their battle with COVID-19.The actors were among the first high-profile celebrities to go public with their health crisis last month, after falling ill while in Australia preparing to shoot Hanks’ new Elvis Presley biopic.They have since made a full recovery and are back home in Los Angeles, and Wilson recently revealed they had enrolled in a medical study to determine if their antibodies would be useful for scientists working on developing a vaccine.Now Hanks explains they have been approved to continue donating blood – and if experts are successful, the Forrest Gump star would love for the vaccine to be