AdvertisementBiden Lays Out Plan To Mandate Vaccines Or Testing For Millions Of Workers06:50Download AudioResumeUpdated September 09, 2021Alana WiseTamara KeithfacebookEmailPresident Biden delivers remarks Thursday on his new plan to stop the spread of the delta variant and boost COVID-19 vaccinations. (AFP via Getty Images)This article was originally published on September 09, 2021.