OTTAWA—The military officer who previously oversaw Canada’s vaccine rollout campaign says his reputation has been “irreparably tarnished” by the government’s decision to abruptly replace him in May and publicly reveal he was being investigated for sexual misconduct. Maj.-Gen. Dany Fortin’s assertion is contained in an affidavit sworn last week but only publicly revealed on Thursday as part of his legal battle to reverse his dismissal from the Public Health Agency of Canada, which he alleges was improper and politically motivated. Fortin was removed from the vaccine rollout on May 14, just five days before the Canadian Forces National Investigation Service referred a sexual misconduct investigation to the Quebec prosecution service to determine whether criminal charges should be laid. Through his lawyers, Fortin has denied any wrongdoing. Fortin’s lawyers filed an application last month with the Federal Court seeking an expedited judicial review of the decision to fire him from his …