U.S. passenger railroad Amtrak told a U.S. House of Representatives panel on Thursday it expects to be forced to temporarily cut some service in January because of a COVID-19 vaccine mandate.

Amtrak President Stephen Gardner told a House Transportation subcommittee that roughly 95% of its 17,000 employees have been fully vaccinated ahead of a Jan. 4 deadline.

"We anticipate proactively needing to temporarily reduce some train frequencies across our network in January to avoid staffing-related cancellations, with our plan to fully restore all frequencies by March or as soon as we have qualified employees available," he said.

Gardner said in written testimony he expects the reductions to be in long-distance services "because of the relatively small crew bases at intermediate points along multi-day long-distance routes where conductors and engineers report to work."... Read More: Reuters