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KISU-FM at 91.1 from Pocatello continues to operate at reduced power. Antenna installations are scheduled the week of September 21.

FDA Aims To Be 'Nimble' On COVID-19 Vaccine Changes For Variants

The Food and Drug Administration is working on a playbook for how it could greenlight vaccine tweaks. Studies in hundreds of people, rather than tens of thousands, seem likely.

Copyright 2021 NPR

Sydney Lupkin is the pharmaceuticals correspondent for NPR.