Did desii arnaz have an affair with vivan vance?

There is no definitive evidence to suggest that Desi Arnaz had an affair with Vivian Vance. While there were rumors and speculation about their relationship during the filming of "I Love Lucy," both Arnaz and Vance maintained a professional rapport. Vance was known to have been close to Arnaz and his wife, Lucille Ball, but any claims of an affair remain unsubstantiated.