江苏治疗瘤专科医院(上海双肺纹理增多模糊严重吗) (今日更新中)

SAN FRANCISCO (KGTV) – The first case of coronavirus with unknown origin has been confirmed in Northern California. The resident hasn’t traveled overseas since the outbreak began, the CDC said Wednesday. It’s unknown how the patient got the virus. "At this time, the patient's exposure is unknown. It's possible this could be an instance of community spread of COVID-19, which would be the first time this has happened in the United States. Community spread means spread of an illness for which the source of infection is unknown," the agency said in a statement. RELATED: CDC: A clean shave lowers coronavirus chances when wearing a mask"It's also possible, however, that the patient may have been exposed to a returned traveler who was infected." The CDC says it’s working with the state and preparing for “possible community transmission.” The public health system in Northern California was able to catch the case. Meanwhile, San Diego’s second coronavirus patient was released from the hospital Monday. UC San Diego Health made said earlier in the week it was no longer caring for anyone with confirmed or possible cases of the virus. 1152

SAN FRANCISCO (KGTV/AP) — California’s education chief has applauded the state’s two largest school districts, Los Angeles and San Diego, for this week’s decision not to reopen classrooms this fall amid rising coronavirus cases. But Tony Thurmond says the same rules need not apply in counties with low rates of infection. In a media briefing, Thurmond says that in counties where the number of cases is low, schools could reopen for in-person classes as long as they follow the state's guidance on physical distancing and wearing face coverings. “Everyone shares the desire to reopen schools and agrees that the best place for children to learn and thrive is in the classroom connected with caring teachers and staff. We also understand that schools are more than a place of learning: They provide critical necessities like meals, relationships with caring adults, and support for working parents,” said Thurmond. “But we can only open schools if it is safe to do so. As the largest educational agency in the country, our stance has been consistent during this pandemic: Science, data, and safety must guide any decision about reopening a school. The health and safety of our students and staff is too important to risk.”RELATED: San Diego Unified School District to start new year onlineThis week, San Diego Unified School District said schools will start the fall school year at home, before looking into a physical return to class."Unfortunately, much of the research is incomplete and many of the guidelines are vague and contradictory. One fact is clear: those countries that have managed to safely reopen schools have done so with declining infection rates and on-demand testing available. California has neither. The skyrocketing infection rates of the past few weeks make it clear the pandemic is not under control," the district said.SDUSD's 2020-2021 school year will start as scheduled on Aug. 31, officials said. 1933

SEATTLE (AP) — Researchers say a London man appears to be free of the AIDS virus after a stem cell transplant. It's the second such success including "Berlin patient" Timothy Ray Brown.Such transplants are dangerous and have failed in other patients. The new findings were published online Monday by the journal Nature.The London patient has not been identified. He was diagnosed with HIV in 2003. He developed cancer and agreed to a stem cell transplant to treat the cancer in 2016.His doctors found a donor with a gene mutation that confers natural resistance to HIV.The transplant changed the London patient's immune system, giving him the donor's HIV resistance. 674

SANTA MONICA, Calif. (KGTV) - The City of San Diego may want to learn a lesson from Santa Monica when it comes to rental scooters.Santa Monica just created new parking spaces for the electric scooters and e-bikes called Shared Mobility Drop Zones. After numerous complaints about riders leaving the scooters on sidewalks, the city decided to take action.San Diego has several bike and scooter companies providing rentals, including Bird and Lime.When asked about the possibility of creating similar parking spaces locally, a spokesman for Mayor Kevin Faulconer said, "The City is looking at a variety of ways to encourage the use of alternative modes of transportation, while keeping the public right of way clean and safe. As an example, we are in the process of installing more than 100 bicycle racks in different parts of the City. Other options are still being discussed."The state’s rules code includes parking rules for dockless bikes and scooters: 972

SANA DIEGO, Calif. (KGTV) - NOAA has issued a La Nina Watch, which means a dry winter and longer fire season are possible this year for Southern California.This stems from colder water along the equator in the Pacific which has a domino effect on other parts of the world, including an increased risk of hurricanes in the Atlantic Ocean due to weaker winds and also higher chances for a dry winter over Southern California because of a lack of moisture. A lack of winter rain means the fire season could be longer than usual.“So that means we enter the fall critically dry and then when you add a La Nina on top of that, it adds concern because we could likely go longer into the winter without seeing significant or beneficial rain,” said meteorologist Alex Tardy from the National Weather Service’s San Diego office.He said it’s not quite black and white though. According to the NOAA, there's about a 50% to 55% chance of a La Nina occurring this year, which will be monitored as the winter season approaches. Also, in the past 10-15 years, La Nina years and El Nino years have proven to be not as extreme as previously thought. He said while the watch has been issues and a dry winter is possible, it’s still being monitored.“It’s not time to panic but it is time to think and bring it back on your radar that fire weather is a major concern in Southern California,” he said. 1387

来源：资阳报