Tom Hanks‘ COVID-19 diagnosis changed how a large amount of Americans viewed the virus, a new study says.Hanks and his wife Rita Wilson were two of the first celebrities to reveal a diagnosis for COVID-19 last March, which they picked up while they were in Australia and left them hospitalised.The couple were in Australia for pre-production of the as-yet-untitled Elvis Presley biopic from Warner Bros when they discovered they had tested positive for COVID-19.