The Health Officer said it is a turning point and means its time to prepare for the possibility of Widespread Community transmission. We know the virus is here present at some level. That we still do not know to what degree. An important priority for us is to conduct Public Health surveillance to determine the extent of what is happening. A phone bank has been set up with county Health Workers calling individuals to ask how they are feeling and what their temperature is. We are in the cold and flu season and we do not want to overwhelm the medical system. At the same time especially if there are symptoms that become worse or a fever is involved definitely call your physician and let them know about your concerns. Santa clara county has the ability to run the test so the Health Department has the ability to quickly evaluate what is happening in the community. We believe the increased Testing Capacity will have a Significant Impact on our ability to quickly identify and contain it. Health Officials Say there are practical things that people in the community should start doing immediately. It involves schools and businesses, schools should plan for absenteeism increase in surface cleansing of Surface Areas and businesses should think about replacing in person meetings with more teleconferencing whenever possible. In San Francisco, a look inside the special negative pressure rooms hospitals used to isolate viruses like these. Reporter these rooms could become important with Community Spread of the coronavirus. An important resource an asset to isolate it with the severe cases of the coronavirus. Behind these two doors is one of 100 rooms in San Francisco that could help stop the spread of coronavirus if seriously ill patients need to be hospitalized and it is called a negative pressure room. The airflows from the hallway into the anteroom rather than flowing out into the hallway where there are other people. Beyond the hallway everywhere only necessary medical personnel will put on their equipment. A respirator which looks like a mask, and and 95 mask, eye protection, face shield her goggles and a gallant gown and they will clean their hands and put on gloves. From their doctors and nurses will go into the room. When you come through the second door you are in the patients room in this room also has negative pressure with respect to the anteroom. Is flowing into this room and not out of this room. The doctor is the hospital epidemiologist. Her job is controlling infectious diseases. Negative pressure rooms are typical for patients with tuberculosis, measles and chickenpox that will be used for patients that contract the novel coronavirus. Its important that it not spread because we know that it can cause people to get quite sick and so we dont it is a new disease and we do not have immunity to it or a vaccine. Reporter there are not a lot of these negative pressure rooms throughout the bay area. There is one here in the city and county of San Francisco and spread throughout all of the hospitals in the system. Zuckerberg has about 50 on this campus but throughout the area there are only around 200, not a terrible lot. The state Health Officials announced that additional 1200 coronavirus test kits are on the way to labs across the state. Eight california labs are now capable of doing the testing including one in santa clara county, one in Alameda County and the state lab in richmond. Stay with us for the latest coronavirus updates and stream now. You can find us at kpix. Com, the cbs news app or your favorite platform. A dry winter and already our first big fire of the year. This one big enough to cause concern. Devin fehely joins us live from near the fire. Reporter the fog has rolled in and it should prevent the fire from reigniting but the weather overall is exceptionally dry has not helped what was an intense firefight this morning. Not a drop of rain this month made for february firefight as intense as it was unexpected leaving cal fire shorthanded and scrambling to prevent the flames. Its very scary to have a large fire in your neighborhood or near your homes. Its a good reminder even in february to have a plan for how you will get out. That started shortly after 10 00 burning through the underbrush at San Bruno Mountain state park and sent a plume of billowing black smoke into the air and it raced up the ridge. I saw the smoke and came around and got on the north side of the park and was able to make out through the trees and got within 200 feet of it. The blaze behave like a fire you might see in late spring or early summer. Very unusual for february to have the dry weather like this and it attributed to the fire activity. Within 60 firefighters eventually responded to the blaze including a helicopter flown in the Santa Cruz Mountains to perform water drops and the crews were able to hold the line and stop the advancing flames before it reached any homes and will continue to monitor it until the final flame is extinguished. The crews will be sleeping on this fire and we never want to give up. We will stay here through out the night until all of the embers are cold. Reporter the homes that were potentially in the path of the fire rb on those trees. Firefighters say thankfully the wind was much less strong earlier today. Fire crews will remain here on the scene throughout the night until the fire is completely contained. The emergency crews had to scramble at San Jose International when a pilot reported trouble and had to make an emergency landing. Four people aboard the plane that had flown in from idaho. The pilot reported a problem with the landing gear. The plane circled above the airport for several minutes while emergency crews on the ground got ready. It eventually made a successful belly landing and everyone on board is okay. The faa is investigating. The new San FranciscoDistrict Attorney is making good on promises to bring changes to the criminal justice system. The da announced he will not prosecute suspects who are caught with illegal guns and drugs if the discovery happens during an unrelated traffic stop. The da also will not charge gang enhancements or file under californias three strikes law. He says it is to reduce racial disparities. The Police Officers associations say it will make the city less safe. Still ahead, the former secularity secondly be joe biden ruling for her husband and why she says joe biden is the only candidate who can be donald trump. Why the airport wants to make your travels more peaceful. Try gazing at this shot, nothing but tranquility. A beautiful finish to this friday night. And there are changes on the way for the weekend. The allimportant weekend forecast is coming up. Tom steyer will beat donald trump on the economy. His people over profits plan makes a living wage a right. Creates thousands of good paying green jobs in california. And provides a 10 tax cut for everyone making under 250,000. Toms plan also makes health care a right, by adding a public option to obamacare. Protects union negotiated plans. And ensures californians can make their own health care choices. Im tom steyer and i approve this message. The california primary quickly approaching, only a few days away from super tuesday. We have more on the candidates final push across the state. We have been talking about super tuesday as if it is off in the horizon but that is no longer the case. Are we going to send a candidate that cannot beat trump . Joe can beat trump. If you look at the poles he is beating him in pennsylvania, ohio, wisconsin and michigan. Doctor jill biden making the case that is the foundation of her husbands campaign that he is the one that can win in november. Bernie is trying to buy the young vote saying i will pay for your education that he cant do it. Joe biden has gone joe namath on the contest. California however will be a much tougher challenge for biden and everybody else who is not a senator from vermont. Bernie sanders has opened a significant lead in the polls. It is critical, remember our conversation about how the delegates will be awarded and have to get 50 statewide. If you fail to get 15 and you get none and that poses a serious risk. If you dont cross 15 statewide and you dont cross 15 in whole bunch of the districts and you come out of california with next to nothing. This is the weekend for one last push. It only takes one person to stand up. Ballots are now being counted so the vote truly is underway right now. Get out there and vote this weekend. Senator Bernie Sanders will be rallying at the San Jose Convention center on this sunday. Election days on tuesday, march 3. Vo he had already taken the giving pledge to give his money to charity, when this californian walked away from his billion Dollar Company for good. He drives a chevy volt, flies commercial, and spends his days building grassroots campaigns for social and environmental justice. Why . Tom steyer believes every child deserves the same opportunities as his. A healthy planet. Good schools. Quality hecaliving wage j, and life without fear of discrimination. Tom im tom steyer and i approve this message. Heavy given some thought to having the tahoe this weekend . Heres a look at echo summit. Not much snow but Brian Hackney is joining us now. You generally would think the rain we get will translate to the mountains but we wont get any rain. The moisture will miss the bay area. A light dusting in the sierra. And we will not get anything at all except clouds and winds. And cooler temperatures. After today, livermore set a record of 80 and it will be 20 degrees cooler tomorrow. Concord was up to 75, santa rosa, 73. At Half Moon Bay just 60. Overnight tonight, mid 40s with high clouds up taught top. A Crescent Moon and you see the bright star below to the right of the moon and that is the mess. And its not a star but a planet. A little bit off the west coast as low pressure heads down a few clouds coming in but as you can see, waves of high clouds will not be translating into any rain. And the future cast, little to the east in the Higher Elevations its popping up over the ridge otherwise the winds will pick up blowing 30 Miles Per Hour at the coast. Not quite that strong inland but Strong Enough combined with cooler temperatures to make you want to track up. There will be areas of fog, much cooler and breezy. The numbers diving 20 degrees inland. A few sprinkles possible sunday but it will not amount to anything. High temperatures for saturday, 61 degrees for santa rosa, livermore, 62 degrees. It will be windy. In the extended forecast, after a cloudy and cool weekend we turn it around. Monday through wednesday in the mid70s before cooling off gently again next thursday and friday but in the meantime the big difference, temperatures come down and if you dont close the window it will be drafty and speaking of draft. Good one. Coming up in sports the nfl draft goes vegas style. And an nba hall of famer calls out Draymond Green following his latest outburst on the court. Woman the deadly corona virus officially hitting the us. Man the markets are plunging for a second straight day. Vo Health Experts warn the us is underprepared. Managing a crisis is what Mike Bloomberg does. In the aftermath of 911, he steadied and rebuilt americas largest city. Oversaw Emergency Response to natural disasters. Upgraded hospital preparedness to manage health crises. And hes funding Cutting Edge Research to contain epidemics. Tested. Ready. Mike im Mike Bloomberg and i approve this message. Steyer wall street banks took of millions of americans during the recession. So, my wife kat and i took action. We started a Nonprofit Community bank with a simple theory give people a fair deal and real economic power. Invest in the community. In businesses owned by women and people of color. In affordable housing. The difference between words and actions matters. Thats a lesson politicians in washington could use right now. Im tom steyer, and i approve this message. The warriors left for phoenix this afternoon so there was no official update from the team on steph curry. He remains hopeful to return sunday night. The lakers beat the iors b 30 points last night. Draymond green was ejected in the Second Quarter and now has 14 technical fouls this season, two scheibe suspension. Lebron james tried to hide his laughter but there is no holding back from Charles Barkley on tnt. He talks all that stuff when hes got the other boys with them. He just dont want to play. I feel his pain. The former allstar pitcher who was part of the first giants team in San Francisco passed away this morning. He was 89 years old. The second round for the honda classic, the first player to ace the 15 poll wins a new car. Watch how close he was to a holeinone. That spins around and out which means no car. He will take a oneshot lead into the weekend. Derek carr and jon gruden are set to be neighbors and it could get a little awkward if the raiders make a change at quarterback. For now jon gruden is ignoring all the noise. Im just going to keep working. But i love what derek carr did and love what he brings to the team. Im anxious to continue to build around him. Vegas will host the nfl draft and vegas at the bellagio hotel. Player selected will take a small boat to get to the stage. I get nervous when you Start Talking about get mad about and going to the bellagio. Maybe i will just show up and hang out at the bellagio. Its going to be a show. I hope that boat goes better than the jungle cruise at disneyland. Might start taking on water. We will be right back. Tom steyer will beat donald trump on the economy. His people over profits plan makes a living wage a right. Creates thousands of good paying green jobs in california. And provides a 10 tax cut for everyone making under 250,000. Toms plan also makes health care a right, by adding a public option to obamacare. Protects union negotiated plans. And ensures californians can make their own health care choices. Im tom steyer and i approve this message. Tonight on the cbs evening news, on the road is on the ice as Steve Hartman goes from hockey dad to hockey goalie tonight on the cbs evening news. If youre headed to sfo anytime soon, you may notice changes. The airport is trying to make your weight a little bit more pleasing. They will no longer be able to make terminal wide announcements and will only be able to do this at the boarding gate. If all goes well the new rule could expand throughout the entire airport. I dont know. I dont want to miss my flight. I would be more stressed. Thank you for watching. We will see you back at 7 00. Captioning sponsored by cbs odonnell breaking news tonight the outbreak is getting bigger. Tonight world Health Officials raise the risk of a global coronavirus outbreak to very high. And new tonight, a second person is diagnosed in the united states, and theres no idea how they got it. Plus, the government reports the first drug shortage related to the virus. And another bad day on wall street as businesses worry. Bill gates tonight saying this may be the onceinacentury pathogen weve been worried about. Our team is covering the story from all over the world. Also breaking, the Democratic Candidates blast the administrations response to the coronavirus. Only on cbs tonight, what Michael Bloomberg just told 60 minutes. Donald trump fired the pandemic staff, and so we have nobody there. Odonnell whiteout co