Gov. Lujan Grisham tests positive for COVID-19 again. (Just returned from Egypt)

https://www.kob.com/new-mexico/albuquerque-metro/gov-lujan-grisham-tests-positive-for-covid-19-again/

https://www.supremecourt.gov/DocketPDF/22/22-380/247457/20221123155305329_Waiver Letter - 22-0380.pdf

Any lawfags that can explain this?