Federal Contractors (also includes subcontractors) will be required to mandate vaccinations of “covered” employees, except those with a legally entitled accommodation. Some things to note: Covered employees must be fully vaccinated no later than December 8, 2021. Applies to new, revised, renewed or modified federal contracts (subcontracts). It is not retroactive. Applies to providers of services and construction companies, among others, but not providers of products. The Guid