By Kevyn Burger Special to the Star Tribune Baby boomers, the generation that refuses to age, might have met their match in the coronavirus. Marilyn and Juan Galloway exchanged a look that many married-with-children couples might recognize. Their 22-year-old daughter had just dropped an unintentional bombshell, one that left them equal parts amused and wounded. “She said, ‘If you guys get COVID, you’ve lived your lives,’ ” said Marilyn, of White Bear Lake. “She was dead serio