By Tom Hals
(Reuters) - The Biden administration told a court on Monday it has clear authority to impose a COVID-19 vaccine rule on employers with at least 100 staff and that a court's order on Saturday blocking the rule could cost dozens or even hundreds of lives daily.
People are increasingly returning to work and they risk accelerating the spread of COVID-19 without the rule, said the filing in the U.S. 5th Circuit Court of Appeals by government lawyers.
"With the reopening of workplaces and the emergence of the highly transmissible Delta variant, the threat to workers is ongoing and overwhelming," said the filing.
The Occupational Safety and Health Administration (OSHA) last week announced the rule, which also provides for a testing and masking alternative to vaccination and a Jan. 4 deadline. The agency said it was necessary to prevent 250,000 hospitalizations.
Republican governors, trade groups, private employers and religious organizations sued in various federal courts of appeal, arguing the administration overstepped its authority.
On Saturday, the 5th U.S. Circuit Court of Appeals in New Orleans suspended the rule, citing "grave statutory and constitutional" issues.
The government filing was in response to a request by the plaintiffs for an injunction permanently blocking the rule. The government lawyers said that request was a premature.
The government lawyers noted that various cases that have been filed must be consolidated in one venue and it remains unclear which court will hear the cases.
A White House press secretary on Monday urged employers to push ahead with vaccinations despite the legal challenges.