This is according to the governments of San Francisco, Miami, and New York:
Gas stations, auto supply stores, auto repair shops and related facilities
Pharmacies
Grocery stores, farmers markets, food banks and convenience stores
Liquor stores
Restaurants (only for delivery, takeout and drive-thru)
Hardware stores and plumbers
Contractors and other tradesmen, appliance repair personnel
Exterminators and other service providers
Landscape and pool care businesses, including residential landscape and pool care
Construction sites and engineering and architecture firms
Banks and related financial institutions including insurance and accounting services
Phone and computer sellers
Community benefit organizations on a case-by-case basis
Laundromats, dry cleaners and laundry service providers
Healthcare providers, hospitals, clinics and healthcare operations including research and laboratory services, medical wholesale and distribution, and dentists
Businesses that provide shelter and/or social services
Newspapers, television, radio and other media outlets
Businesses offering mailing and shipping services, including post office boxes
Airlines, taxis and other private transportation providers
Home-based care for seniors, adults or children
Assisted living facilities, nursing homes, adult day care centers and senior facilities
Pet supply stores
Veterinary offices
Police stations
Fire stations
Building code enforcement
Jails
Courts
Garbage/sanitation and recycling services
Public transportation (Muni, BART, subways)
Utilities (water, power and gas, telecommunications)
Certain city, county, state and federal offices
Funeral homes, crematoriums and cemeteries
Maintenance staff, cleaners, janitors and doormen
Manufacturing including food processing, chemical, pharmaceutical, agricultural, paper products, safety and sanitary products