济南治早泄不(济南上厕所尿道口疼是怎么回事) (今日更新中)

GAITHERSBURG, Md. -- Under the fluorescent lights, inside a series of labs, researchers believe they may have cracked the code to create a vaccine for the new coronavirus, which has officially named COVID-19.“It’s rapidly evolving,” said Dr. Gregory Glenn, president of research and development at the Maryland-based company Novavax. “As a company, we are very invested in looking at how to protect people against infectious diseases.”Novavax is one of several pharmaceutical companies around the world, racing to develop a vaccine for the strain of the coronavirus, which recently emerged in Wuhan, China.“We have to puzzle-solve with vaccines,” Dr. Glenn said. “We think about: what do we want to have the immune response to target? Because that should block the infection and stop the illness and that’s the goal here.”He showed a three-dimensional computerized depiction of what the virus looks like.“The coronavirus – corona being ‘crown’ – has spikes,” he said. “Those spikes have a very important function. They let the virus bind to the human cell and then those spikes act as a syringe to inject genetic material into the human cell.”A vaccine would potentially stop that process, thereby protecting a person from the coronavirus.“We have the gene, we have the vaccine, we’re going to move it into animal testing shortly,” Dr. Glenn said. “Our goal is in late spring to be testing in humans.”It normally takes about 18 months to get human trials started on a vaccine. This shorter time frame is nothing new for the company; they developed an Ebola vaccine within 90 days ready for testing – but there’s a catch.It can take years for a vaccine to get approved, but under dire circumstances sometimes they can be used through something called “expanded access” or “compassionate use” – meaning, the vaccine can be used in humans, before it’s fully licensed.“That happened with Ebola – they didn’t have a licensed vaccine, but they were able to use it under ‘compassionate use,’ they developed evidence that it was working,” Dr. Glenn said.As for a fully approved coronavirus vaccine, experts say that would take longer.“A vaccine in a year would be record-setting time, but not in time to probably have much impact for this disease outbreak,” said Dr. Eric Toner with the Johns Hopkins Center for Health Security.However, if the coronavirus sticks around or comes back stronger in a second wave of the disease, Dr. Glenn said they want to be ready.“We know time is of the essence here,” he said.So far, approximately 73,000 people have been infected and more than 1,800 people have died from the most recent strain of the coronavirus. 2653

Four adventurous children aged between 10 and 14 packed a stolen family car with fishing rods and took off on an epic 600-mile road trip along the Australian coast, authorities have said.One of the children left a goodbye note for their parents before leaving for the mammoth journey, which ended several hours later when police tracked down the parked car along a highway in New South Wales, authorities told CNN.The kids likely shared driving responsibilities during the 930-kilometer (578-mile) trip from Rockhampton in Queensland to Grafton in New South Wales, police added, after taking a four-wheel-drive Nissan Patrol car belonging to one of their parents.The runaways were taken into custody at 10:40 p.m. on Sunday evening (8:40 a.m. ET) and could now face charges."It's a pretty big journey. It's a long way for a person to do it, but I suppose a couple cans of Red Bull and you're likely to do anything," inspector Darren Williams told CNN affiliate Nine News.Police triangulated a cell phone signal to find the vehicle, Williams said. "When we got there, they wouldn't open up ... they've come under notice because of illegal behavior, doing drive-offs at petrol stations," he added.Missing person appeals were made by police in Queensland after the children were reported missing.The journey made by the youngsters usually takes more than 10 hours, hugging the eastern Australian coast line and crossing through the cities of Brisbane and the Gold Coast. 1479

Hong Kong descended into scenes of chaos Sunday night, after riot police fired tear gas and rubber bullets at protesters, and a mob armed with batons 162

FORT LAUDERDALE, Fla. (AP) — Fort Lauderdale officials say 211.6 million gallons of sewage has spilled into Fort Lauderdale waterways in the past few months. The Sun-Sentinel reports that’s enough to fill 320 Olympic-sized pools. The city’s aging sewer pipes broke six times in December and spewed 126.9 million gallons of sewage — ranking as one of South Florida’s biggest spills ever. The spills fouled the Tarpon River, the Himmarshee Canal and streets in three neighborhoods. Officials also told the state Department of Environmental Protection that 79.3 million gallons spilled into nearby George English Lake over a 10-day period that began on Jan. 30 and ended on Feb. 8. 690

GENEVA, Switzerland – The World Health Organization has declared the ongoing coronavirus outbreak a pandemic. "WHO has been assessing this outbreak around the clock and we are deeply concerned both by the alarming levels of spread and severity, and by the alarming levels of inaction," said Dr. Tedros Adhanom Ghebreyesus, Director-General of WHO. “We have therefore made the assessment that #COVID19 can be characterized as a pandemic”By definition, a pandemic is an outbreak of a disease that occurs over a wide geographic area and affects an exceptionally high proportion of the population.Ghebreyesus says the number of COVID-19 cases outside of China has increased 13-fold and the number of affected countries has tripled. “There are now more than 118,000 cases in 114 countries and 4,291 people have lost their lives,” said Ghebreyesus. In the days and weeks ahead, experts expect to see the number of cases, the number of deaths and the number of affected countries to climb even higher. "Pandemic is not a word to use lightly or carelessly,” said Ghebreyesu. “It is a word that, if misused, can cause unreasonable fear, or unjustified acceptance that the fight is over, leading to unnecessary suffering and death"Ghebreyesu says describing the outbreak as a pandemic doesn’t change WHO’s assessment of the threat the virus poses or what the organization is doing to combat it.According to Ghebreyesu, some of the hardest hit countries are seeing some progress in the fight against the virus."Of the 118,000 COVID-19 cases reported globally in 114 countries, more than 90 percent of cases are in just four countries, and two of those China and South Korea, have significantly declining epidemics," said Ghebreyesu. Watch WHO provide an update over the pandemic: 1781

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