The ministry decided to extend the curfew hours and suspend prayers at mosques, food ordering from inside restaurants and going to work.
It added that the capital Riyadh is being monitored and appropriate measures will be imposed if the situation gets worse.
Meanwhile, the Health Ministry tweeted on Friday, announcing the registration of 2,591 new cases, bringing the total number of confirmed cases in the kingdom to 95,748.
The recovered cases totalled 70,616 with 1,651 new recoveries. The death toll increased by 31 new fatalities to 642.