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As coronavirus cases surge throughout the US, there is an apparent strain on labs conducting tests.Quest Diagnostics said on Tuesday that it is processing 50% more tests per week than at the end of September. This has caused a slight delay in priority tests for high-risk patients and essential workers.“We will continue to expand our physical capacity, with the addition of new testing instruments and related equipment,” Quest said. “We also intend to expand our lab referral partner program. And we will continue to strive to provide the fastest testing for priority patients, which includes those who are hospitalized, pre-surgical or receiving care in congregate settings, such as nursing homes.”LabCorp says it is still processing coronavirus tests in one to two days. The company is conducting 210,000 coronavirus tests per day, but has the capacity to do 300,000 a day.With Thanksgiving just a week away, there is concern that the holiday will cause increased testing demand. In addition, a number of states are requiring visitors to get tested upon entering the state."We are concerned about Thanksgiving," Brett Giroir, the assistant secretary for health at the U.S. Department of Health and Human Services, told ABC News. "In terms of post-Thanksgiving surges and testing, we really are going to create as many tests as possible, of as high quality as possible. Get them to as many people as possible."Massachusetts Gov. Charlie Baker said he is concerned that the holiday in part is responsible for the surge in testing from people planning to travel this Thanksgiving.“It’s pretty clear, based on those lines, that a lot of people are going to travel over the holidays,” Baker said. “And there’s not much, at this point, that we can do other than say we think that’s not a great idea.” 1806

An explosion from an electronic cigarette has killed a man in St. Petersburg, Florida, according to authorities who are investigating the circumstances surrounding his death.Tallmadge D'Elia, 38, was found dead this month after a fire alarm went off at his home and officers arrived on the scene, according to his autopsy report. Officials found him with a wound to his top lip area and areas of burns to his body. His death has been ruled accidental.The cause of death is identified as a projectile wound to the head, Bill Pellan, director of investigations at the Pinellas County Medical Examiner's Office, said Tuesday.The projectile was from a section of an e-cigarette. The autopsy noted that the e-cigarette was manufactured by Smok-E Mountain and was a "mod" type device.E-cigarettes are battery-operated devices that produce an aerosol by heating a liquid, usually containing nicotine, flavorings and other chemicals, according to the US Centers for Disease Control and Prevention. Users inhale the aerosol.More than one in every 10 adults has tried an e-cigarette even just one time, according to the CDC. E-cigarettes can come in many shapes and sizes; some are made to look like regular cigarettes, while others are larger devices such as tank systems or "mods."The exact causes of e-cigarette explosion incidents sometimes are unclear, but evidence suggests that battery-related issues may lead to explosions, according to the US Food and Drug Administration.E-cigarettes that are similar in size and shape to traditional cigarettes come with a smaller wattage unit and therefore may not have the power to fail as dramatically, said Thomas Kiklas, chief financial officer of the Tobacco Vapor Electronic Cigarette Association.Larger vaporizers -- such as the device found in the St. Petersburg case -- come with much larger and more powerful batteries."The two major causes of dramatic failures with the larger units are overcharging of the battery and then the shorting of the battery," Kiklas said."Lithium ion batteries fail in other devices as well, but in a laptop, it's on your lap," he said. "In this case, with an e-vapor product, it's close to the face."Though such incidents are rare, this isn't the first time a spontaneous e-cigarette explosion has raised concerns.There were 195 separate e-cigarette fire and explosion incidents in the United States reported by the media between 2009 and 2016, according to data released last year by the US Fire Administration.For example, in 2015, an e-cigarette exploded in a man's face in Naples, Florida, burning his face, chest, hands and lungs. In 2016, an e-cigarette exploded in a New York man's pants pocket. He suffered third-degree burns.Also that year, a 14-year-old girl had mild to moderate burns after an e-cigarette exploded in the pocket of a person nearby while on a Harry Potter ride at Universal Studios in Orlando, Florida.None of those cases was fatal.Kiklas said there are two steps e-cigarette users can take to avoid the risk of an explosion."We've put the caution out before," Kiklas said."Make sure that you use the charger that comes with the battery, and make sure the charger has a shutoff device, an automatic shutoff device, so it's not overcharged. That's typically the biggest issue which causes batteries to fail," he said. "And two, never carry a battery alone, out of its case, in your pocket with change or keys, because that's another way the batteries can short themselves out."The FDA also recommends replacing batteries if they get damaged or wet. 3627

Apple may soon have some company in the trillion dollar club. Amazon is worth about 0 billion.Shares of Amazon popped 2 percent Monday to hit a new all-time high. The stock only needs to go up another 7 percent for the Jeff Bezos-led company to top a trillion dollar market valuation.Amazon is firing on all cylinders this year. Shares of the retail/cloud/media/consumer gadget giant are up nearly 65 percent in 2018. Health care may be the next big market that the company disrupts, following its acquisition of online pharmacy PillPack.Analysts are predicting that Amazon's sales will surge 32 percent to a whopping 5 billion this year — and earnings per share will nearly triple. If there's an obstacle in the path to a trillion market cap, it's not clear what that would be. 795

An adviser to President-elect Joe Biden on the coronavirus is floating the idea of shutting down businesses for four-to-six weeks, and paying people for lost wages."With historic low interest rates, we could pay for a package right now to cover all of the wages, lost wages for individual workers, for losses to small companies, to medium-sized companies or city, state, county governments. We could do all of that," Dr. Michael Osterholm told Yahoo Finance. "If we did that, then we could lock down for four to six weeks."He said a four-to-six week lockdown could get Americans “cruising into the availability of the vaccine in the first or second quarter of next year, and open the economy before that.” 713

An artist’s interpretation of a baby mosasaur hatching from an egg. The illustration shows theegg laying, the baby emerging from the egg, and an image of the empty egg after fossilization. 196