We got off Harmony last Sunday. Our party of 4 was one of the only wearing masks on the cruise. We definitely got some looks and had 1 or 2 comments made about it. It really didn't detract from our vacation and it definitely helped me feel better. There were many reports of Covid positive tests immediately after disembarking. Also, reports of cold symptoms in people that tested negative. Everyone in our party felt fine and has continued to test negative. While I know that mask wearing onboard isn't for everyone, I am very happy that my family made the choice to do so.