中山肛瘘那家好点(中山人体肠道结构图) (今日更新中)

A Virginia man says he was fired from his job at a shipyard for refusing to remove a hat supporting President Donald Trump. The Virginian-Pilot reports that Dave Sunderland was fired last week from Newport News Shipbuilding. The private firm builds the nation’s aircraft carriers and some of its submarines. Sunderland said the human resources department said he violated a policy that bars yard workers from “campaigning” while on the job. Sunderland wore the hat as he walked from his car to his work area inside the gates, and sometimes during a safety meeting at the beginning of his shift. A spokesperson for Newport News Shipbuilding says the company doesn't allow political campaign or partisan political activities on company property. 751

A Mississippi school district has apologized and a high school band director has been suspended after the band staged a halftime skit that depicted police being held at gunpoint.The controversial skit came as the Forest Hill High School band from Jackson performed Friday during a football game against Brookhaven High School to the south. It shocked many at the game in Brookhaven, where just six days earlier two police officers were killed in a shootout with a suspect."I was sad because of what happened last weekend, and it felt like they were making fun of it," Sarah McDonald, a Brookhaven High School student, told CNN affiliate WJTV.A woman who said she was a graduate of Brookhaven High School found the performance insensitive."I was shocked by the halftime performance just because of everything that our community is going through," the woman told CNN affiliate WLBT. "No disrespect to Forest Hill, when they decided to do a performance, they should've took that into consideration that we were already going through a lot at this time. We are still trying to figure out what needs to be done about the situation." 1135

A Virginia man says he was fired from his job at a shipyard for refusing to remove a hat supporting President Donald Trump. The Virginian-Pilot reports that Dave Sunderland was fired last week from Newport News Shipbuilding. The private firm builds the nation’s aircraft carriers and some of its submarines. Sunderland said the human resources department said he violated a policy that bars yard workers from “campaigning” while on the job. Sunderland wore the hat as he walked from his car to his work area inside the gates, and sometimes during a safety meeting at the beginning of his shift. A spokesperson for Newport News Shipbuilding says the company doesn't allow political campaign or partisan political activities on company property. 751

A third leading candidate COVID-19 vaccine has entered a final stage of human testing in the United States. AstraZeneca announced Monday its potential COVID-19 vaccine has entered final trials in the U.S. to test the effectiveness and safety of the product. The Cambridge, England-based company said the trial will involve up to 30,000 adults from various racial, ethnic and geographic groups. The potential vaccine was invented by the University of Oxford and an associated company, Vaccitech.AstraZeneca said development of the vaccine known as AZD1222 is moving ahead globally with late-stage trials in the U.K., Brazil and South Africa. Further trials are planned in Japan and Russia.“To have just one vaccine enter the final stage of trials eight months after discovering a virus would be a remarkable achievement; to have three at that point with more on the way is extraordinary,” Health and Human Services Secretary Alex Azar said in a statement.Two other vaccine candidates began final testing this summer in tens of thousands of people in the U.S. One was created by the National Institutes of Health and manufactured by Moderna Inc., and the other developed by Pfizer Inc. and Germany’s BioNTech. 1215

A new invasive tick is spreading through the United States, which is the first time in 50 years a new species has come to the country.The Asian long-horned tick has spread throughout the Eastern Seaboard already, causing mild concern from public health experts, according to The New York Times.The new arrival has yet to be found carrying any human diseases here. Domestic American ticks carry pathogens and transmit them into people rather often."In Asia, however, the species carries a virus that kills 15 percent of its victims," according to the Times.The new ticks are considered a threat to livestock.According to the Times, the long-horned ticks “can multiply rapidly and suck so much blood from a young animal that it dies. The ticks bloat up like fat raisins until their tiny legs are barely able to support them.”So far, the tick has been found in seven states. Experts say the tick is hard to identify."It is an aggressive biter and frequently builds intense infestations on animals causing great stress … and blood loss," according to a statement sent to The Charlotte Observer from the North Carolina Department of Agriculture“Even experts have difficulty distinguishing among tick species, so it is important to take precautions to protect pets, livestock and family members from becoming a host for ticks of any kind,” state veterinarian David Wolfgang told the Pocono Record. “Scientists don’t yet know how this species will adapt to the North American climate and animal hosts, but we know it survived New Jersey’s winter and has infested sheep and cattle in this region.”So far, the tick has been found in Arkansas, Pennsylvania, New York, Virginia and West Virginia.The tick can survive throughout the year, according to the York Daily Record.“We know it can survive very harsh winters. It can handle those winters in other countries, and we know it has survived winters in New Jersey as well,” said Shannon Powers, spokeswoman for the Pennsylvania Department of Agriculture.Dr. Rachel Levine, Pennsylvania's secretary of health, told the Pocono Record people should be cautious when outside.“Ticks can be found in your own backyard, so it is essential to wear long sleeves and pants, use insect repellent containing DEET to help keep you safe from ticks and the diseases they carry. It is also important to check yourself and your pets for ticks, as pets can bring ticks indoors.” 2413

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