According to the Governor's office, Newsom plans to work remotely and will remain in isolation "at least through Thursday, June 2, and until he tests negative.
Newsom has received a full series of COVID-19 vaccines, including two booster shots, most recently on May 18. He's received a prescription for the antiviral Paxlovid, and will begin a five-day regimen of the drug immediately.
"Grateful to be vaccinated and for treatments like Paxlovid," Newsom Tweeted. "Wishing everyone a safe and healthy Memorial Day Weekend."
The governor's office says he's adhering to the state's SMARTER plan, California's long term COVID mitigation plan, which Newsom unveiled in February.