河北皮下埋入指导模型(贵阳开放式妇产科辅助教学系统) (今日更新中)

About 1 million people in the U.S. are confirmed to have contracted COVID-19 in the last five days, according to a database kept by Johns Hopkins University.As of Tuesday afternoon, 15 million Americans have contracted COVID-19 since the disease arrived in the country in January. The U.S. surpassed the 14 million case threshold on Thursday.According to USA Today, one out of every 22 Americans has contracted the virus.Even with the virus spreading to about 200,000 new Americans every day, top health officials expect the spread to only increase further in the coming days. Even with the current spike in cases, infectious disease expert Dr. Anthony Fauci says the country still is not yet seeing the full brunt of what is expected to be an exponential spread of the virus that was prompted by Thanksgiving travel.More people traveled by airplane during the week of Thanksgiving than at any other time during the pandemic, and officials believe the increase in travel and indoor gatherings will cause a "spike superimposed upon a spike" of virus cases.The spread also comes amid a concerning crowding of hospitals across the country. According to the COVID Tracking Project, a record 102,000 people in the U.S. are currently hospitalized with the virus, putting many hospitals and health care facilities at capacity. Some hospitals have been forced to treat patients in temporary facilities in parking garages because they have run out of beds. The frightening spike and concerning lack of space comes amid the deadliest week of the pandemic yet. The U.S. has reported an average of 2,200 COVID-19 deaths each day for the last week — a number that officials suspect will only increase as the virus continues to spread. Officials are holding Americans heed public health measures for the next few weeks, as two COVID-19 vaccines appear poised for imminent approval. On Tuesday, the UK began distributing its first initial doses of a two-shot Pfizer COVID-19 vaccine — the first Western country to begin distributing vaccinations. 2045

According to a recent study, it is "highly unlikely" to become sick with COVID-19 after ingesting or touching food.The International Commission on Microbiological Specifications for Foods studied and found "no documented evidence that food is a significant source or vehicle for transmission of COVID.""While ingestion of the virus could potentially result in COVID-19 infection, oral transmission via food consumption has not been reported," the organization said.The committee went on to say that some countries don't need to restrict food imports, test imported products, or ask companies to state their products are coronavirus-free because there's "no documented evidence" that food is a carrier for COVID.They say that the focus should be on protecting food workers, consumers, and restaurant patrons from becoming infected by person-to-person contact. 866

Although thousands of people learn CPR, women are less likely than men to get CPR from a bystander. And they are more likely to die.A new study found only 39 percent of women suffering cardiac arrest in a public place were given CPR versus 45 percent of men. And men were 23 percent more likely to survive."It's not hugely surprising but rather anyone that has a different body type than this adult male half mannequin of a person we're going to have some hesitation when we figure out how to handle that situation," says Stephen Wolfstich, CEO of Remote Emergency Services + Training.Wolfstich says because of that, people often have questions before starting CPR on women. "Do I remove their shirt?" Wolfstich says. "Do I remove their bra? What's my hand placement? Is it appropriate for me to be putting my hands on a female chest? Are there bystanders around and how are they going to react and where does my liability stand."He tells students they are protected by the Good Samaritan Law. And CPR only requires touching the center of the chest."You're not actually pressing down on the breast," Wolfstich says. "It is not going to injure anything, you're putting all of your weight directly onto that breastbone."He and other experts say instruction must be more inclusive, and there is no time to waste."Us simply hesitating on do I want to put my hands on their chest that could be five or 10 seconds, "Woldstich says. "15, 20 seconds that goes by where we decide for ourselves is this okay with me. "Well if too much time goes by it's not okay with either one of them."The study is in the Journal of the American College of Cardiology. It involved nearly 20,000 cases across the U.S. It's the first to look at the response when it comes to helping men compared to women by the general public. 1823

Amazon's sales outlook for the fourth quarter was the equivalent of a lump of coal in investors' stockings. Don't worry too much: Jeff Bezos could still deliver a holiday surprise.Shares of Amazon tumbled nearly 10% Friday because investors worried the company's holiday sales could be the worst in years.Amazon (AMZN) is the second-largest retailer in the country, trailing only Walmart (WMT) in annual sales. So a weaker holiday quarter for Amazon could be a bad sign for the overall economy.The Jeff Bezos-led company said Thursday it expected fourth quarter sales to be in a range of .5 billion and .5 billion. That's less than what was expected, and the .5 billion midpoint of this guidance is an increase of just 15% from a year ago.A sales jump of 15% may sound great, but it's pretty tepid for Amazon, which posted a revenue bump of 38% in last year's fourth quarter and increases of more than 20% in both the fourth quarters of 2015 and 2016.The last time Amazon reported a fourth quarter sales increase that was less than 20% was back in 2014, when revenue was up 14.6%. 1097

ALPINE (CNS) - A motorcyclist was killed Friday afternoon in a collision with a truck on a rural East County road.The crash occurred shortly before 4 p.m. on Japatul Valley Road, near Bell Bluff Truck Trail in the Alpine area, according to the California Highway Patrol.The motorcyclist died at the scene of the accident, which left the two-lane roadway blocked into the early evening, the CHP reported.The victim's name was not immediately available. 459

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