By Steve Scherer OTTAWA (Reuters) -Canada will ease entry for fully vaccinated international travelers starting on Feb. 28 as COVID-19 cases decline, allowing a rapid antigen test for travelers instead of a molecular one, officials said on Tuesday. The new measures, which include dropping compulsory testing on entry, were announced by federal government ministers at a briefing. Canada will also drop coronavirus testing requirements for fully vaccinated Canadians who make short trips – less than 72 hours – abroad, Health Minister Jean-Yves Duclos said. “These changes are possible not only becau…