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Health authorities are closely watching an outbreak of respiratory illness caused by a new virus that originated in China. Governments are stepping up surveillance of airline passengers from central China and taking other steps to try to control the outbreak. Here’s what you should know about the illness:WHAT IS THE NEW VIRUS?Scientists have identified it as a new coronavirus. The name comes from the Latin word for crowns or halos, which coronaviruses resemble under a microscope. The coronavirus family has many types that affect people. Some cause the common cold while others originating in bats, camels and other animals have evolved into more severe illnesses such as SARS — severe acute respiratory syndrome — or MERS — Middle East respiratory syndrome.WHERE DID IT COME FROM?The first cases appeared last month in Wuhan, a city in central China’s Hubei province. Many of the first people infected had visited or worked at the Huanan Seafood Wholesale Market in Wuhan, which has since been closed for an investigation. Chinese health officials say they believe the illness first spread from animals to people. They now say it can spread between people.HOW WIDESPREAD IS IT?China has identified 440 cases and nine deaths, most of the illnesses and all of the deaths in Hubei province. Cases have also been confirmed in Thailand, South Korea, Japan, the U.S. and Taiwan. The outbreak coincides with China’s busiest travel season as people visit their families or go abroad for the Lunar New Year holiday. That travel rush is expected to spread the disease more widely.WHAT ARE THE SYMPTOMS?Common symptoms include a runny nose, headache, cough and fever. Shortness of breath, chills and body aches are associated with more dangerous kinds of coronavirus, according to the U.S. Centers for Disease Control and Prevention. In serious cases, the virus can cause pneumonia.HOW IS IT TREATED?There is a test to identify the virus, but no vaccine to prevent an infection. Patients with the virus have been isolated in hospitals or homes to prevent spreading it. The symptoms are treated with pain and fever medication, and people are advised to drink plenty of liquids and rest while they recover.HOW IS IT SPREADING?Many coronaviruses can spread through coughing or sneezing, or by touching an infected person. Scientists believe the new virus can spread from person to person in close contact through the respiratory tract. COULD IT BE AS BAD AS SARS?So far, the virus appears less dangerous and infectious than SARS, which also started in China in 2002-03 and killed about 800 people. However, viruses can mutate into more dangerous and contagious forms, and it’s too early to say what will happen with this one.___The Associated Press Health and Science Department receives 2792

I get to do a follow-up to one of my favorite stories! Six years ago I told you how a teen some thought would never walk or graduate surprised his entire class at commencement. Now he is beating the odds again! Story at 6. 238

Fourteen families are suing the Trump administration for the hardships and "unbearable burdens" they've experienced stemming from the US travel ban.The complaint filed Monday in the Central District of Southern California says that "unreasonable administrative delays" for processing travel ban waivers, among other reasons, has caused the defendants distress. It paints a picture of separated spouses and broken families suffering "a range of ongoing harms."The most recent version of the ban has been in effect since December 2017 and blocks travel from several countries, most of which are predominantly Muslim.The ban allows for visas to be issued on a case-by-case basis with a waiver under certain conditions.According to the proclamation signed by President Donald Trump, waivers are intended for those who can demonstrate that their entry would not pose a threat to national security and would be in the national interest and for whom denial of entry would cause 983

Health officials in Las Vegas have had to issue a list of places visited by a man there who contracted measles.It's the first confirmed case of measles in Clark County, Nevada since 2015, 200

Federal regulators head to Capitol Hill Wednesday following weeks of revelations about problems with the fatally flawed Boeing 737 Max, and as the world awaits a software fix and revised training program from the aircraft's manufacturer.The Federal Aviation Administration's current acting administrator, Daniel Elwell, is expected to face questions from lawmakers about how the Max was certified, and what steps will be taken to assure a skittish flying public that the aircraft can safely return to the skies.The Trump administration's nominee for the job, Stephen Dickson, will testify at a separate hearing. Dickson is a former Delta Air Lines executive and military pilot, and has not yet publicly commented on the 737 MAX or its grounding, which occurred days before his nomination was announced. In a Senate questionnaire prior to the hearing, Dickson identified safety as one of his qualifications for and priorities on the job.The FAA is waiting on Boeing to complete a software update for its review. The 737 Max 8 and 9 were grounded worldwide after a second crash in Ethiopia two months ago that investigators have described as appearing similar to an October crash into the Java Sea. Between the Lion Air and Ethiopian Airlines crashes, 346 people were killed.When Elwell testified in late March, about two weeks after the Ethiopian crash, he defended the agency's process for grounding the plane. Other countries that acted days earlier, he said, without the data that the FAA waited for.Since then, news reports have revealed how the FAA certification process allowed Boeing officials with authority delegated from the FAA to certify their company's own work.Elwell will be joined by the agency's executive director of aircraft certification, Earl Lawrence, and two officials from the National Transportation Safety Board, which represents the United States in the Indonesian and Ethiopian investigations.Preliminary reports on both crashes have implicated a flight control system that Boeing designed to operate in the background, making the 737 Max fly like earlier versions of the workhorse jetliner. Maintaining enough similarities between the planes avoided costly pilot training programs, a fact Boeing touted as a selling point.But that computerized stability program -- the Maneuvering Characteristics Augmentation System, or MCAS -- received faulty sensor readings in both the Lion Air and Ethiopian jets, and repeatedly pushed the planes' noses downward, and ultimately into steep dives. The pilots' attempts to overcome it were unsuccessful. As is standard practice, the preliminary reports did not lay blame for either accident.The emergency flight procedure Boeing says pilots should rely on when the system malfunctions has not been substantially updated since the 1960s and is now under FAA review, CNN recently reported.But Boeing admitted its software could be improved to break what it described as links in the chains of events that ended in the crashes.Boeing did not perform a flight test of a scenario where the system malfunctioned, CNN has reported. 3100

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