True, but that process won't start until after the swearing-in.
Routinely, in other times, national security teams are confirmed so they can "go" on day 1 for obvious rfeasons. https://www.npr.org/sections/biden-transition-updates/2021/01/08/954825046/biden-poised-to-enter-presidency-with-fewest-cabinet-confirmations-in-decades
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