World Health Organization guidance here.
IFMA Corporate Facilities Council EXCELLENT 1 hour YouTube presentation on what to do here.
Approved disinfectants PLEASE NOTE the virus effective for and the contact time of the disinfecting agent here. Basically 1000ppm Sodium Hypochlorite (4 teaspoons bleach per quart of water), keeping it wet for 60 seconds, on a hard surface will kill the virus. BTW Sodium Chlorite (chlorous acid, sodium salt textone) plus citric acid (lemon juice) is safe for humans and pets while disinfecting with 100% effectiveness in only 30 seconds wet time.
Our thanks to Johnny Vinken, IFMA Fellow, CFM, FMP, SFP, M.Eng, CET for providing these links.