Even if you're unvaccinated, indoor activities now much less risky in Bay Area, experts say FacebookTwitterEmail Left to right, Joe Gallagher, Nelson "Just Nelson" and James Field share some food dining inside at the Pi Bar in San Francisco on March 12, 2021.Douglas Zimmerman/SFGATE As the vaccine rollout accelerates and infection rates drop in California, the state is beginning to reopen, with indoor dining now available in all nine San Francisco Bay Area counties and everything from movie theaters to gyms welcoming people back indoors. People who have received the vaccine can step inside newly opened businesses with the reassurance that their chances of catching the virus are very low, especially if they follow public health guidelines and wear masks. (It's still unknown how readily they transmit the virus to unvaccinated people, though there's increasing evidence that it's likely very little.)