Where is the order Biden promised on Sept. 9 requiring vaccines at companies with more than 100 employees?

This article says Biden has not issued any order:

https://blog.nomorefakenews.com/2021/10/05/wheres-the-biden-executive-order-mandating-the-vaccine/

And in fact the Federal Register has no Biden executive order mandating vaccines for big companies:

https://www.federalregister.gov/presidential-documents/executive-orders/joe-biden/2021

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Okay, so this article from Sept. 14 suggests the Occupational Health and Safety Administration will issue its own order - a so-called “Emergency Temporary Standard."

“President Biden has the authority to direct OSHA to develop an ETS without issuing an executive order.”

https://www.littler.com/publication-press/publication/president-bidens-covid-19-action-plan-what-employers-want-know

Would love lawyers to weigh in on this.

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In place of an OSHA mandate that might not survive court review, the administration appears to be trying to use a backdoor plan by having agencies require both contractors and SUBCONTRACTORS to meet Biden’s federal employee vaccine requirement (which he HAS issued as an executive order) - I got an email about this yesterday, and it is the reason JetBlue and American have given for requiring employee vaccines.

The dark brilliance of administrative state authoritarians.

The email:

My husband works for a large government contractor… The Department of Energy just slipped in a contract modification stating the 90% of workforce had to be vaccinated…this includes subcontractors that are often small businesses with less than 100 employees.