Canada, amid COVID-19 concerns, has barred cruise operations through February
New U.S. law would allow American ships to bypass Canadian ports between Washington and Alaska
COVID-19 cases in U.S., B.C. concerning for future of cruise
Transport Canada bans ships until end of October in response to COVID-19
About 80,000 crew members remained on board ships off the U.S. coast after most passengers had disembarked