the bay area counties on the list are could notra costa, santa clara and solano. >> not all of them have opened the types of business that's newsom is concerned about. this would put on hold any planning for reopening the businesses and taking a look at the numbers that led to this decision. you can see the positivity rate, the percentage of tests coming back positive for coronavirus, has jumped to 6% over the last 14 days and 6.4 over the last seven days. >> compare that to two weeks ago when it was just 4.for y4%. a big change. melanie joins us live. >> these new rules apply to the 19 counties that have been on the state's watch list for the last three consecutive days. as californians head into the holiday weekend, indoor activities in 19 california counties including could notra costa, santa clara and solano counties will cease immediately. >> please do not take your guard down. >> reporter: the governor is strucking certain sectors within the 19 counties to close endoor operations due to the risk of spread. in those 19 counties, there will be no more indoor restaurant dining, by tas