江苏中医基本技能操作辅助教学系统新疆脊髓的功能模型,天津开放式护理学辅助教学系统,四川天花病变模型,驻马马前后肢比较模型,内蒙古人体针灸铜人模型,广州喉连舌、牙模型,黑龙江辅助排便和灌肠练习模型

The immigrants were shouting “Three million deportations” at Joe Biden because they are running a campaign to get candidates to commit to reunifying the record number of families deported under the Obama - Biden administration. 240

The National Oceanic and Atmospheric Administration (NOAA) has released an updated outlook for the 2019 Atlantic hurricane season.The update includes an increase to the number of named storms in the forecast. 220

TEHRAN, Iran – Online videos appear to show Iranian police and security forces firing tear gas and live ammunition to disperse demonstrators who protested the Islamic Republic's initial denial that it shot down a Ukrainian jetliner. The videos obtained Monday by The Associated Press show tear gas being fired on what appears to be a peaceful crowd, which then turns to run away. Gunfire can be heard in the background. Another clip shows a woman being carried away as a crowd shouts that she's been shot. The protests came after Iran belatedly acknowledged accidentally shooting down a passenger plane and killing scores of Iranians at a time of soaring tensions with the United States.It remains to be seen whether the plane tragedy will generate large, sustained demonstrations. Even if it does, Iran's Revolutionary Guard has decades of experience in crushing dissent. Iranians have risen up in several waves of protests since the 1979 Islamic Revolution, all of which have been crushed by security forces loyal to the theocratic government. Iran put down a student revolt in 1999 and quashed the so-called Green Movement that emerged a decade later, even after it brought millions to the streets. 1213

The first participant in a clinical trial for a vaccine to protect against the new coronavirus will receive an experimental dose on Monday, according to a government official.The National Institutes of Health is funding the trial, which is taking place at the Kaiser Permanente Washington Health Research Institute in Seattle. The official who disclosed plans for the first participant spoke on condition of anonymity because the move has not been publicly announced.Public health officials say it will take a year to 18 months to fully validate any potential vaccine. Testing will begin with 45 young, healthy volunteers with different doses of shots co-developed by NIH and Moderna Inc. There’s no chance participants could get infected from the shots, because they don’t contain the virus itself. The goal is purely to check that the vaccines show no worrisome side effects, setting the stage for larger tests.Dozens of research groups around the world are racing to create a vaccine as COVID-19 cases continue to grow. Importantly, they’re pursuing different types of vaccines — shots developed from new technologies that not only are faster to produce than traditional inoculations but might prove more potent. Some researchers even aim for temporary vaccines, such as shots that might guard people’s health a month or two at a time while longer-lasting protection is developed.Also in the works: Inovio Pharmaceuticals aims to begin safety tests of its vaccine candidate next month in a few dozen volunteers at the University of Pennsylvania and a testing center in Kansas City, Missouri, followed by a similar study in China and South Korea.Even if initial safety tests go well, “you’re talking about a year to a year and a half” before any vaccine could be ready for widespread use, according to Dr. Anthony Fauci, director of NIH’s National Institute of Allergy and Infectious Diseases.That still would be a record-setting pace. But manufacturers know the wait — required because it takes additional studies of thousands of people to tell if a vaccine truly protects and does no harm — is hard for a frightened public.President Donald Trump has been pushing for swift action on a vaccine, saying in recent days that the work is “moving along very quickly” and he hopes to see a vaccine “relatively soon.”Today, there are no proven treatments. In China, scientists have been testing a combination of HIV drugs against the new coronavirus, as well as an experimental drug named remdesivir that was in development to fight Ebola. In the U.S., the University of Nebraska Medical Center also began testing remdesivir in some Americans who were found to have COVID-19 after being evacuated from a cruise ship in Japan.For most people, the new coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia. The worldwide outbreak has sickened more than 156,000 people and left more than 5,800 dead. The death toll in the United States is more than 50, while infections neared 3,000 across 49 states and the District of Columbia. The vast majority of people recover. According to the World Health Organization, people with mild illness recover in about two weeks, while those with more severe illness may take three weeks to six weeks to recover.___The Associated Press receives support for health and science coverage from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 3597

The city of Chicago wants 0,106.15 in the next seven days from actor Jussie Smollett, to cover the cost of the investigation into claims he was attacked in what he described to police investigators as a possible hate crime.In a letter sent to Smollett in care of his attorneys, the city's corporation counsel says if Smollett doesn't pay, the city might prosecute him using Chicago's municipal code or other legal remedies."The city feels this is a reasonable and legally justifiable amount to collect to help offset the costs of the investigation," city spokesman Bill McCaffrey said.Smollett's defense team did not comment on the letter and referred CNN to an earlier statement, in which they said Mayor Rahm Emanuel and Police Superintendent Eddie Johnson need to apologize to their client."It is the Mayor and the Police Chief who owe Jussie -- owe him an apology -- for dragging an innocent man's character through the mud," the attorneys said. "Jussie has paid enough."In the letter, the city says two dozen police personnel worked the case, which used resources that could have been spent investigating other crimes.The city asked for a certified cashier's check or money order made out to "City of Chicago."Democratic mayor, Republican President outragesIt's not often that Emanuel and President Donald Trump agree. But on Thursday, they were united in outrage over the dismissal of Jussie Smollett's criminal charges.A prosecutor unexpectedly 1467