Orange County: Residents and visitors should be indoors from 7 p.m. Sunday to 6 p.m. Monday. Essential health care employees on their way to work will be allowed on the roads, but should be very careful. Everyone else should stay indoors, officials said. Mayor Teresa Jacobs said county officials will consider making the curfew shorter if conditions become less dangerous earlier, but stressed that people should not leave their homes or shelters before it is safe to do so.