On Sunday, data from the Centers for Disease Control and Prevention showed that Albany County has crossed over the line from “moderate” to “substantial” transmission of COVID-19, which triggers the new CDC guidance that even vaccinated people should wear masks indoors in public. The state has issued no directives on whether this guidance must be followed, with the governor saying it is up to individual municipalities to decide. As of Wednesday, Albany County — still in the substantial transmission zone — had issued no directives.