these out they're clear and they provide guidance to necessary businesses. i can't give you a time line. oh, osha is working on them. we'll know more in a few weeks. >> reporter: tyson not waiting. it was especially hit hard in the height of the pandemic. in august tyson announced a mandate. 91% of its u.s. employees have at least one dose of the vaccine. west virginia, which at one point led the country with the highest vaccination rate, now has the lowest. the governor pleaded with people to get vaccinated, but also says he won't force anyone to do it. >> i do not -- i do not feel comfortable with this mandate stuff and everything because, first and foremost, we are americans, and we do have our freedoms. and we do not want to divide us even more. >> reporter: some positive news. daily cases have started to drop or are steady in the majority of the country.