No matter what background people come from, or what they're political beliefs are, the world tends to come together during times of tragedy or crisis. Events that come to mind include the likes of September 11 or the assassination of John F. Kennedy. It's just what the world does.
Right now, with the coronavirus pandemic wreaking havoc, we're seeing the same sort of unity. According to the award-winning actress, Julie Andrews, that unity reminds her of when she was a young child during one of the most tumultuous times in our history: World War II.