宜宾自体脂肪填充坏处(宜宾镭射脱毛价格) (今日更新中)

Authorities across four countries are trying to learn who sent dozens of email bomb threats Thursday afternoon, causing anxiety and business disruptions but no reported violence.Threats were reported across the United States, Canada, Australia and New Zealand.Universities, courthouses and newspapers received them. It was unknown if the threats were identical.Local police in dozens of cities and counties got involved. So did the FBI and the Bureau of Alcohol, Tobacco, Firearms and Explosives.Recipients were reported to have received an email saying that there was a hidden bomb that would detonate unless the sender received a bitcoin ransom. It's unclear whether everyone who got a threat Thursday received the same email.An email demanding ,000 via bitcoin was forwarded Thursday to CNN affiliate KOCO-TV in Oklahoma City by a viewer who received it at her business.The message was identical to an email warning posted on social media by the police department in Cedar Rapids, Iowa, and it was similar to descriptions of other threats posted on social media nationwide.The Cedar Rapids Police Department "has found NO CREDIBLE EVIDENCE that these emails are authentic. It appears to be a robo-email that has been sent throughout the area hoping to scam businesses out of money. We have also received information that businesses in surrounding counties may have also received this email," the agency posted.CNN is not disclosing the name of the sender or specifics of the bitcoin account. 1505

As states across the country grapple with an increase in coronavirus cases and a huge demand for tests, many businesses are looking for other ways to get more mileage out of their supply chain.Like with anything else, supply and demand is a constant struggle. In this unprecedented era, the demand for things like coronavirus tests is so large that public health departments don't have a choice but to figure out ways to make our supplies last. Several states are examining pooled testing. California's Public Health Department says it's to "better leverage testing resources."Pooling is something that blood banks have used for decades to keep their blood supply safe. Dr. Claudia Cohn is the Chief Medical Officer of the AABB, formerly known as the American Association of Blood Banks.“If you have 100 people that need to be tested and if you test each of them, you’ll do 100 tests. If you find that your test is sensitive enough that you can pool together 20 samples at the same time, instead of having 100 tests, you can have five pools of 20,” Dr. Cohn said.Now, if one of those five pools is positive, then Dr. Cohn says, "You’ll need to break it out and test each of those separately. So, let’s say you have one positive person in a pool of 100 people, you either do 100 tests and find one positive or you do five pools of 20, four of those pools will be negative, so you’ve done 4 pools and covered 80 people."The test works by taking a tiny sample from each person who was tested.“When you take a swab from everyone’s nose, you isolate the DNA from that swab,” Dr. Cohn said about the PCR test, which is generally a nose swab. “It’s not a lot, it’s a small amount but it’s enough. Because these tests are very, very sensitive.”Those tests are so sensitive, and they have to be, that pooling can really only work if the test can handle, as in detect, multiple samples at once. The FDA mandates that.“The FDA is quite demanding as they should be in terms of making sure tests work well and are safe,” Dr. Cohn said.And Dr. Cohn says, pooling wouldn't work in an area where there's a large outbreak, which means a large number of people would test positive regardless of pooling. In the blood world, this strategy has been perfected.“You are taking 100 samples and taking a drop from each sample and putting it together,” Dr. Cohn said. “You are testing every single person who comes through. In the blood world safety is before everything."Blood banks test for HIV, Hepatitis C and B and well as COVID-19 antibodies, according to the American Red Cross. And, as this pandemic moves through our communities, Dr. Cohn says our blood supply needs to remain strong.“After that initial spike, it went down again and that was okay because elective surgery had been canceled, so the demand for blood had gone down as well so for a while we were at a good balance of demand and supply. But then elective surgeries opened up and hospitals went back to full service and we’re in a shortage again,” Dr. Cohn said. 3017

At least three people in Louisiana have died as a result of Hurricane Laura after trees fell onto their homes.Gov. John Bel Edwards said he’s received a report of the first US fatality from Hurricane Laura in Louisiana, a 14-year-old girl who died when a tree fell on her home. 285

Asked @MarkMeadows if he had information about positive cases in the White House today: pic.twitter.com/WZRZdEsEuT— Raquel Kr?henbühl (@Rkrahenbuhl) September 16, 2020 175

ATLANTA -- Senator Lindsey Graham said Tuesday he has spoken with election officials in a number of battleground states about their ballot counting procedures.Georgia’s secretary of state said that U.S. Sen. Lindsey Graham asked him whether he had the power to reject certain absentee ballots. Secretary of State Brad Raffensperger told The Washington Post he interpreted the question as a suggestion that he toss out legally cast ballots.Raffensperger said Graham asked him whether political bias might have caused election workers to accept ballots that might have been discarded for non-matching signatures. An accusation that there has been no evidence to suggest.Graham on Monday said that was “ridiculous.” He said he was trying to find out how signature verification for absentee ballots works in Georgia.Raffensperger, also a Republican, has been criticized by President Donald Trump and other fellow Republicans over his handling of the election and said he’s received death threats. He has rigorously defended the integrity of Georgia’s election results.Graham told reporters in D.C. Tuesday he also talked with officials in Arizona and Nevada, specifically to ask them questions about the process for validating signatures on ballots.President-elect Joe Biden is projected to win both Arizona and Nevada, and holds a 13,000 vote lead in Georgia as they finish up a recount.The Trump campaign issued a statement Tuesday afternoon that seemed to support Graham’s line of questioning, without providing evidence.“Georgia officials must continue with their recount efforts to ensure that the American people know the true outcome of the 2020 presidential election, and the Georgia recount must include a thorough matching of signatures,” the statement reads.When Sen. Graham was asked why he was making these calls, he responded he is a “United States senator who is worried about the integrity of the election process nationally, when it comes to vote by mail.” 1977

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