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Quidel Corp. gets the first FDA approval of an antigen test which tests for the disease itself. Quidel is a company specializing in tests for the flu and infectious diseases. It uses an older technology to detect the disease. Quidel CEO Douglas Bryant, says he will ramp up the manufacturing of the test to go from 200,000 tests a week in the week of May 11, to more than a million a week in several weeks. The current testing technology has several shortcomings. The most common test so far is the PCR test which magnifies virus particles to ease their detection. It is cumbersome technology because it takes time to run the test and analyze the results. The new antigen tests have several advantages. They have a simpler design, are easier to process, and can be produced at lower prices because of the simpler design. They are designed to identify the virus in people in real time, to process results quickly in minutes in Quidel's Sofia analyzers. Because of the simple design and proven technology it can be scaled up quickly to do millions of tests.  The U.S. currently has the problem that it is not able to do enough testing- about twice the current rate is needed to do what health experts recommend. A minimum of 4 million tests weekly is needed and followed up with contact tracing to make it safe for people to go back to work, says Ashish Jha of the Harvard Global Health Institute.   The U.S.   ...

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How a major global readjustment may be taking place right before our eyes, not visible all at once but gradually taking place as growth in Europe and Asia outpaces that in the US and consumption overseas grows while the it falls off in the US from the levels seen for a decade. The weaker dollar will reduce imports increase exports and shrink the trade deficit with other countries. More expensive imports will add to the inflation in the US. The weaker dollar will lead to American companies gaining market share with higher exports and a more competitive position versus other countries. German and other European companies will complain about the higher euro. Vis a vis China and India this rebalancing will take place slowly because of the billion people in these countries rural areas that are just now becoming part of the larger global economy.

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Travelers landing at Schipol airport in Amsterdam book their flights at the airport to fly right back to the U.S. after president Trump announces a ban on flights from 26 European countries. President Trump did not wait to coordinate with other European countries. Only Britain and Ireland flights are allowed at this time. The ban restricts European travelers from 26 countries for 30 days beginning March 13 at 11.59 pm. U.S. citizens coming from these 26 countries will be required to quarantine for 14 days upon arrival in the U.S.

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Health officials around the world, companies, governments, and schools are creating health policy on the fly, and prefer to err on the side of caution in setting policy. The American government said that it would deny entry to foreign citizens who traveled to China in past 14 days, and American citizens returning from Hubei province, china, will be quarantined for 14 days. Major airlines have stopped flights to China. Nothing like this has happened before. A major public health experiment in setting policy is underway, mostly preferring lockdown or quarantine as preferred method. 

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Mike Bird in the WSJ points out that there is very little foundation for the idea that there is a tradeoff between the economy returning to normal and lockdown measures. Singapore and Japan without strict lockdown measures have also shown very sharp economic decline. The U.S. Federal Reserve and MIT economists published a paper at the end of March that shows during the 1918 flu epidemic cities with stricter lockdowns actually had better economic outcomes. In the 1918 pandemic Philadelphia did not impose a strict lockdown till later, St Louis acted immediately with a lockdown. St Louis emerged out of the 1918 pandemic returning to economic normalcy much earlier than Philadelphia. It is critical say the authors to understand that pandemic economics is not normal economics. There are both a supply side and demand side effects. China today is still suffering from significant loss of world demand as it struggles even though its manufacturing and its retail stores are gradually returning to normal. It will continue to struggle as long as demand remains very low in the rest of the world. And even though the services sector is larger today in U.S. and Europe than in 1918, with a smaller manufacturing sector, the pandemic effects and economics provide a useful comparison.  Japan provides an example of how the services sector less exposed to overseas demand and with Japan operating without lockdown sees its service sector absolutely hammered.  This WSJ report says it recorded a sharper slowdown than even the 2011 earthquake and tsunami. The authors of the study including from the MIT Sloan School of Management say they found no evidence that the cities that acted more aggressively in public health terms did worse in economic terms. If anything says MIT Sloan Asst, Prof. Vermer the cities that acted aggressively did better. The authors are specific, the cities that performed 50 days more of social distancing performed better in manufacturing employment by 6.5% after the pandemic ended through 1923. Earlier social distancing by 10 days translated into a 5% increase in manufacturing employment. ...

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Derek Blasberg gives this interview with Lauren Sanchez, partner of Jeff Bezos, and a helicopter pilot with an exuberant personality. She talks about her career in media with Barbara Walters and in LA morning shows on television. She took up flying and is now part of a team preparing for a trip into space in a team of five women. Both Bezos and Sanchez are from New Mexico and were born in the same hospital six years apart, says Sanchez. After a helicopter accident Bezos recovered and gained the confidence to fly again with the help of Sanchez. He is currently in the process of getting his own pilot's license. She is an exuberant and active parent who calls gatherings of her kids and Bezos's kids The Brady Bunch. Both are fervent about climate change prevention and plan $10 billion in donations to help climate change prevention. The interview suggests that people with personalities that are opposite one exuberant (Lauren Sanchez) and one introverted (Jeff Bezos) can find something that brings them together. ...

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WSJ provides tips for getting the best airline ticket prices. 

Fly on a Tuesday or Wednesday.  The best time to buy is 3 weeks out, 3 months to 3 weeks is the best time after that you are at the mercy of the airlines, says WSJ. Fares can be 20% lower on the weekend or on if you buy on a Sunday. Nonstop flights can be cheaper than connecting flights nowadays. You find lower fares by staying on a Saturday, maybe 25% less costly to Europe, only 3% for inside the U.S.

One thing has changed- airlines cost for oil is only a quarter of operating cost. So if oil prices come down don't expect airline prices to come down. Consolidation, reduced flights and strong demand have led to a different climate for airlines.

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Lt. Heather Penney at Andrews Air Force Base on the day of 9/11. She was on a runway at the airbase ready to fly an F-16 fighter plane with orders to bring down United airlines Flight 93.

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The Obama administration was slow to respond to the democracy movement in Libya. France's Sarkozy and Britain's Cameron led the effort to support the Libyan rebels with airpower, no -fly-zones, and military assistance. As the Assad regime uses fighter planes, helicopter gunships and artillery against its own people and heavily populated areas, the Europeans distracted by the economic crisis, and the Obama administration following its earlier pattern of slow response in supporting democracy efforts, have failed to take an active role in helping the democracy movement in Syria.

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WSJ's Dawn Gilbertson on Amtrak's California Zephyr train from Chicago to Emeryville, California through the Rocky mountains in Colorado and Sierra Nevada mountain range. A three day two night 53 hour journey with an observation lounge and dining car, and a small private room called a sleepette at $1200, private bedrooms and shower bathrooms at $2500 per person. She says the draw is the scenic route and many of the 200 passengers one meets in the dining car for the three meals aday that come with the roomette. Train enthusiasts even young children fly in from all parts of the USA to catch this train braving what is a long train ride. 

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Alexander Kudascheff of the DW.com says in this editorial opinion that the secular republic of Kemal Ataturk is about to become an Islamic autocracy. Kudascheff cites a number of reasons why the failed coup seems partly improbable such as it being led by the Air Force and Erdogan being able to fly back to Istanbul, not cutting communications,  and the intelligence agencies not having earlier knowledge about it. The overreaction to what is seen as a coup that was put down so quickly raises questions about the coup itself, says DW.com. It points out that Turkey now being admitted to the European Union now seems less probable than ever. The 3 month emergency is also seen with much skepticism. The coup and Erdogan's overeaction are a big negative event for Turkey-Eu relations.

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Mark Landler describes the situation on the Syria-Turkey border and Turkey's position. On the same day U.S. Senate leaders McCain and Graham pointed to the contradictions in U.S. president Obama's policies in Syria and Iraq leading to the serious problems in the Middle East. Turkey says the U.S. needs to resolve the contradictions before it can actively commit its forces especially asking the U.S. to establish a no-fly zone in Syria.