徐州分娩要准备什么东西(徐州怀孕几个月才能照四维彩超) (今日更新中)

EL CAJON (CNS) - A pedestrian was struck by a vehicle and killed in El Cajon, authorities said Friday morning.Officers responded to the intersection of Washington and South Orange avenues about 11 p.m. Thursday, where they found a woman in her 50s with significant head injuries. She was pronounced dead at the scene, according to Lt. Jeremiah Larson of the El Cajon Police Department.An investigation determined the woman was crossing the road when she was struck by the vehicle traveling westbound on Washington Avenue, Larson said. It was unclear whether the woman was in a marked crosswalk at the time of the crash.Alcohol or drugs were not considered factors in the crash, he said, but no other details were released.The name of the victim was not disclosed. 771

EL CAJON, Calif. (KGTV) -- Some parents are upset after a document from the Cajon Valley Union School District was accidentally shared.Cajon Valley Union School District Superintendent David Miyashiro said an employee’s notes taken during a weekend planning summit -- which included the teachers union, school board members, and district management -- were inadvertently released.Under one of the sections in the notes is language describing parents as “stay at home mom, do not want to teach their kids,” as well as references to some parents being “right-wing” and “not all believe this is real and believe it will be finished by August.”Several parents obtained the document and were upset with how they were described. Demanding answers, some parents showed up at a closed-door district meeting on Tuesday evening where reopening plans were being discussed.Miyashiro sent 10News this statement on the matter: “I've both apologized to the parent community on our behalf and also addressed this with the employee. They weren't meant for public view but there's no excuse ... we don't speak about anyone that way.”Parents who spoke to 10News about the notes said they want something to come out of this situation, whether it’s training or education for staff members."The trust has been lost; the trust between parents and the school district. Trust between parents and superintendent, trust between parents and the board, I think. That's the feeling I get,” one parent said.The district, made up of 16 elementary schools and five middles schools, serves over 17,000 students in various communities in and around El Cajon. 1631

EARLESVILLE, Md. — Deputy State Fire Marshals are investigating an incident that left a Maryland student burned on a school bus on Tuesday afternoon.Fire crews and investigators were dispatched to Hack's Point General Store located in Earlesville, Maryland when they found the student with burns on his hands.An investigation showed that while the school bus was on route to drop off students from Bohemia Manor High School, the students on the bus notified the driver that there was a cellphone on the floor smoking.They say the 18-year-old student picked up the cellphone from the ground and he burned his hands while attempting to throw it off the bus.The student was later transported to Union Hospital of Cecil County with non-life threatening injuries.Investigators are trying to determine the cause of the phone explosion. 872

EL CAJON, Calif. (KGTV) — El Cajon Police are warning residents of a recent string of street robberies that have occurred over the past several weeks.Police said the victims have been described as elderly men and have been physically assaulted from behind by a lone suspect. None of the victims report seeing a weapon, but have been robbed while walking on public sidewalks in the areas of the 1000 block of East Main Street and the 800 block of Buena Terrace.The suspect in each case varies, but has been described as either an African American, Hispanic, or Middle Eastern male within the ages of 20 to 40 years old. The suspects are also described as being between 5'6" to 6 feet tall and between 160 and 180 pounds.Police are unsure whether the crimes are related.Now, police are reminding residents to travel in groups and in well-lighted areas visible to others, especially during the holiday season, and to avoid carrying large amounts of cash.Anyone who has information is asked to call El Cajon Police Department at 619-579-3311 or San Diego Crime Stoppers at 888-580-8477. 1090

During the last few months, many health experts have been talking about reaching “herd immunity” with the distribution of the COVID-19 vaccine. Over the Christmas weekend, Dr. Anthony Fauci said he estimates the country needs to reach 80-85% with the vaccine to attain herd immunity.Here’s what that means.Herd immunity is a concept used in discussions about vaccination, and signifies the threshold needed for a population as a whole to be protected from a virus.The World Health Organization clarifies that herd immunity, or population immunity, “is achieved by protecting people from a virus, not by exposing them to it.”The Mayo Clinic also describes the situation following the 1918 Spanish Flu outbreak. They say people who survived the pandemic were later immune to infection of the H1N1 flu, also referred to as swine flu.Health experts warn that relying on community infection to create herd immunity could be dangerous; there are questions about how long the antibodies created by infection protect against reinfection, and a high level of community infection could lead to overwhelmed medical facilities and a high number of deaths.When the threshold of herd immunity is reached, it means the vast majority of a population is vaccinated and has antibodies, thereby lowering the overall amount of community spread of the virus. It also means portions of the population who cannot get vaccinated are kept safer by the limited spread.What that threshold is varies depending on the virus and the efficacy of the vaccine.According to the WHO, herd immunity against the measles is reached with 95% vaccination, while herd immunity against polio is 80%.Dr. Fauci believes herd immunity for COVID-19 can be reached with around 85% of the population having antibodies. 1778

来源：资阳报