四川那家医院可治疗血管炎(成都医院治疗静脉曲张多少钱) (今日更新中)

LONDON (AP) — Archaeologists said Monday that they have discovered a major prehistoric monument under the earth near Stonehenge that could shed new light on the origins of the mystical stone circle in southwestern England.Experts from a group of British universities say the site consists of at least 20 huge shafts, more than 10 meters, or 32 feet, in diameter and 5 meters deep, forming a circle more than 2 kilometers— over a mile — in diameter.Researchers say the shafts appear to have been dug around 4,500 years ago.Scientists believe the shafts could mark the boundary of a sacred area or precinct around a circular monument known as the Durrington Walls henge, about 3 kilometers, or 2 miles, from Stonehenge.The Guardian obtained a photo of the new discovery. 776

LOS ANGELES (AP) — Officials say a Northern California county has begun a door-to-door coronavirus testing pilot program in a majority Latino community that has become a virus hot spot. Santa Clara County volunteers started handing out self-testing kits in the East San Jose neighborhood of Silicon Valley’s San Jose last week, where 55% of the population is Latino and officials say many residents do not have the ability or means to get tested. Communities of color nationwide have been disproportionately affected by the virus. Santa Clara County’s efforts come as more than 325,000 doses of a COVID-19 vaccine are on their way to California on Sunday amid record-setting case numbers and shrinking intensive care unit capacity. 739

LONDON — America’s top infectious disease has apologized for suggesting authorities in the United Kingdom rushed their authorization of a COVID-19 vaccine, saying he has “great faith” in the country’s regulators.Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, had sparked controversy with an earlier interview in which he said U.K. regulators hadn’t acted “as carefully” as the U.S. Food and Drug Administration.Fauci said late Thursday that he meant to say U.S. authorities do things differently than their British counterparts, not better, but his comments weren’t phrased properly.Fauci told the BBC: “I do have great faith in both the scientific community and the regulatory community at the U.K., and anyone who knows me and my relationship with that over literally decades, you know that’s the case.”After Fauci’s original comments, U.K. regulators went on the offensive. The Medicines and Healthcare Products Regulatory Agency said Friday that its personnel rigorously analyzed data on safety and effectiveness in the shortest time possible without compromising the thoroughness of their review.The agency's comments came as the Times newspaper reported that the agency’s chief executive would give a series of radio interviews so she can speak directly to people who may be concerned about being vaccinated.The media blitz comes after amid concerns that criticism of the approval process could undermine public confidence in the Pfizer/BioNTech vaccine, leading some individuals to shun shots. 1551

LOS ANGELES (AP) — Health officials say the number of coronavirus cases in California is surging to the highest level since the start of the pandemic. The California Department of Health and Human Services reported more than 15,000 cases Saturday and another 14,000 cases on Sunday. They come even before the Thanksgiving holiday that has many health officials concerned. A curfew took effect Saturday requiring people to stay home from 10 p.m. to 5 a.m. affecting most Californians, and Los Angeles is on the verge of an even tougher lockdown. Meanwhile, more than 200 people at a San Francisco Bay Area racetrack have tested positive. 644

LOS ANGELES (AP) — Scientists say earthquakes that hammered the Southern California desert last summer involved ruptures on a web of interconnected faults and increased strain on a major nearby fault that has begun to slowly move.Research published Thursday in the journal Science says the earthquake sequence ended a few miles from the Garlock Fault, which runs 185 miles (300 kilometers) from the San Andreas Fault to Death Valley.The fault has been relatively quiet for 500 years but now has begun to creep.The quakes began July 4 near Ridgecrest, about 120 miles (190 kilometers) north of Los Angeles.A magnitude 6.4 foreshock was followed by a 7.1 mainshock and 100,000-plus aftershocks.The study was conducted by geophysicists from California Institute of Technology and NASA's Jet Propulsion Laboratory. 818

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