I believe you are technically recallable on your admin time
Zoom is telecommuting even though you never signed the official forms.
The law was that all government employees that worked will get paid if you work.
That changed to be all government employees will get back pay when the government is funded. You are guaranteed to be paid whether or NOT you go to work, or zoom, or whatever.
Convenient time to be exposed to covid
Text for S.24 - 116th Congress (2019-2020): Government Employee Fair Treatment Act of 2019
www.congress.gov