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The UK government's chief scientific adviser, Sir Patrick Vallance, says coronavirus testing has not been scaled quickly enough. Public health experts warn that Downing Street is in the position to face "an unforgiving reckoning." The UK has done 5400 tests per million population, the U.S. 8894 tests per million, and Germany 15,700 per million, according to data from Worldometer website. UK got off to a slow start.  Experts at Imperial College, London, say a major problem is the lack of contact trace, test, isolate. Contact tracing having fallen behind. The government is relying too much they say on an app from Google and Apple to do the tracing because for this kind of work humans are needed, "boots on the ground" are needed. South Korea and Taiwan have successfully used people to do the contact tracing by using access to cellphone carrier data that was made possible from protocols established in earlier MERS crisis. ...

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Coronavirus testing is being ramped up in the U.S. as the Food and Drug Administration new regulations allow commercial labs to manufacture and distribute  coronavirus tests. Now many players can now acquire and conduct tests including state and local governments, hospitals, universities, and private companies. so that tracking nationwide distribution is still difficult. Deborah Brx the response coordinator of the White House task force on coronavirus says U.S. has completed 220,000 tests in last 8 days.  In New York the scaled up efforts in a region with over half the coronavirus cases in the U.S., 13,000 were tested on Monday, March 23. Some hospitals in New York such as Mount Sinai expect to do double or triple the tests a day in a scaling up effort by March 30. In Los Angeles a city councilman negotiated with a South Korean company for delivery of 100,000 tests a week, having already secured 20,000 new tests. Additionally swabs and protective equipment are also needed to conduct tests and labs need to process results with speed. ...

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This report shows the level of coronavirus testing as of March 27, 2020 in different states in the U.S. The U.S. testing program and supplies of tests are being ramped up quickly. About 65,000 tests are being done on Americans each day. The need is for 150,000 tests a day say public health officials. Testing is slow in California compared to aggressive testing in New York which has 60% of all coronavirus cases. California with twice the population of New York has done 77,000 tests compared to 122,000 in New York. Texas has done only 21,000 states by comparison. Every week new testing technology is being developed in different labs, medical companies, and universities. Including tests that can be conducted quickly and not requiring health workers or health workers with protective gear. Speed of processing test, least point of testing contact, and the protocol for quarantine, are all part of the testing and isolating of clusters mechanism to tackle the virus. This is critical in the coronavirus action plan being developed by Dr Brx of the U.S. White House team. ...

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U.S. president Trump set up a separate task force called the Great American Revival Industry Groups. He read each of the names out loud during his press conference on Monday, a list of about 200 industry leaders from all the main industry groups, many of whom he personally knows. The first meeting of this group met in a hour long call with about 35 participants.  Most of the leaders praised the strong action taken by the president. On the task of reopening the economy the participants told president Trump that current testing levels were inadequate for effectively reopening the economy.  This is the first of four calls the president plans to make and included leaders from banking, retail, hospitality,  and food industries. The tasks facing the task force are to provide advice on how to reopen the economy and how to respond to the economic damage.  The U.S. president decided to set up this task force after talking to his friends in the business world so that he could get the broadest possible range of advice and thinking. Dr. Fauci, the leading helth expert on the president's team along with Dr. Birx, said on April 14 that reopening would require testing and virus tracking that was efficient and reliable and that the U.S. was not there yet. U.S. has conducted about 3 million tests. Health experts say there should be millions of tests per day before people can return to work. ...

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On March 20, reports show that the testing facilities in states in the U.S. have had to set priorities on who gets tested first. High risk areas identified by authorites come first. For this reason Corlado health authorites moved a test centrer in Denver to Telluride a ski community that has been hard hit. In Minnesota health department commissioner identified priorities and limited testing to health care workers, inpatients at hospitals and people in group living facilities. A backlog means tests can take 5 days in Colorado, and Colorado has capacity for 250 tests a day (March 20). Testing was centred first by the U.S. government at the Centre for Disease Control. On reconsideration the state and local authorites, private companies, were allowed to conduct the tests, to speed things up. But local areas in many cases lack supplies or enough test kits and protective gear that is needed. This WSJ report says that the Trump administration is also shifting their strategy to social distancing to contain the outbreak. The federal government says it is aware of shortages in chemicals used in the tests. New York City officials say they have testing capacity for 5000 people per day, and New York State Governor Cuomo says the state can test 6000 people per day. (March 20). ...

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The Oxford vaccine through testing in South Africa, the Moderna vaccine through testing in the U.S., the German vaccine through testing in the U.S., and Indian vaccine, are all racing towards completion by November 2020 or earlier.

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This analysis from The Times of London provides critical information on the strategy for successfully tackling the coronavirus following the example of South Korea and progress in Britain.

The random community testing is key to getting an idea of the scale of infections in the community at large. The critical ratio called reproduction ratio tell one if the virus is under control and how lockdowns can be lifted. For Britain this 0.7 estimated by Imperial College. It has a 2 week lag. 1.0 or close to 1.0 is not good. Germany after being at about 0.7 has moved up to 1.0 with 2 week lag in information says the Robert Koch Institute. This means a lot of work ahead, it won't be easy.

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The critical variable in knowing whether lockdowns of cities and countries are working is called the coronavirus RO, or reproduction ratio. This ratio measures the average number of people infected by a carrier A. It could be that he infects 1 person at work and transport call it B people , or in large gatherings call it C people he infects 2 persons, or in other surroundings such as restaurants he infects 1 person call it D people. The people A has infected B+C+D are the ones now not infected by A with the lockdowns such as in New York, Italy, Germany, UK and France. It is determined by global health experts that the number of B+C+D is about an average of 4 persons infected by 1 person A with coronavirus, though it may be much higher in practice in some areas. The natural rate of RO or reproduction ratio is considered by the European Centre for Disease Prevention and Control to be 3.86 or about 4, if no lockdown or social distancing or other prevention is practiced. This in a situation where people behaved as before unaware that the virus was around them. Governments such as New York and France, UK, Germany are including this key variable in their determination of how long a lockdown lasts, and for determining if the reopening is not going the right way or failing. In such situations the lockdown would be reinstated, or if it is a phased reopening such as in the U.S. and other countries go back to the previous phase. In Italy and Germany the RO reproduction ratio for coronavirus is estimated by official experts at 0.8. Germany's RO estimated by the Robert Koch Institute and Italy's by Franco Locatelli, scientific advisor to the government. In New York the margin is thin- with RO of 0.9, estimate from the state's governor. In France which has one of the tightest lockdowns of all with a document required to go outside it is at 0.6, the figure coming from the prime minister Mr. Philippe. In the UK it is below 1.0 but no accurate figure is reported. As Dr. Birx- leading the coordinated response in the U.S. - emphasizes over and over again this is a very contagious virus, about which not much is known. Social distancing, wearing masks, basic prevention measures such as frequent handwashing, and not gathering in large numbers of people, is essential for defeating this virus. This has to be followed up with extensive testing and contact tracing to win this fight.   ...

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Admiral Giroir, Assistant Secretary of Health Services, tells a Senate committee led by Lamar Alexander and senator Murray that the U.S. should have capability for 40 to 50 million tests a month by September. Current testing target for May of the U.S. government is about 12.9 million tests a month. 

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Jeremy Hunt, head of the Health Select Committee and Health Secretary 2012-2018, says Britain needs to take up mass contact tracing as its next national mission. Britain he says has passed 20,000 tests a day for coronavirus. America has passed 150,000 tests a day. Both more than South Korea. What is missing when compared to South Korea and Taiwan is mass contact tracing.  The app TraceTogether is not enough, as it was used by only 20% of Singapore's population. Only South Korea and Taiwan are able to open up the economy, have workplaces and life function close to normal through extensive testing and mass contact tracing, with feet on the ground. This is the only path that has worked with South Korea successfully out of the lockdown. This means "feet on the street." Making these calls requires skills, getting information, getting cooperation, offering guidance, and ensuring people isolate themselves after contact with an infected person. Sometimes it is by phone and sometimes in person wearing full PPE. They need to be sensitive enough in talking to someone feeling ill and to see how home isolation can be achieved, who else the coronavirus infected person or someone in the chain of contacts has been in contact with. Mr. Hunt says no effort should be spared in doing this as the millions of jobs in Britain, of people without work, the economy, and the need for light at the end of the tunnel of lockdowns, requires a way out. A huge task but a lot of impossible tasks are being tackled in the health services. The resources of Britain, every spare civil servant, every administrator not working, every one who can do this, needs to be enlisted to do this. The same task needs to be tackled in America, and in other countries as a national mission. ...

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Soaring numbers of false negatives in coronavirus testing are risking the effectiveness of the British testing program say scientists and doctors. This has reached a high of 30%. The results of testing are skewed because the testing has to be done properly with the swab inserted deep into a person's throat and nose to the point of it being uncomfortable.

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 South Korea has run about 300,000 coronavirus tests, double that in Italy and ten times that in the U.S., says this report in the WSJ. This report shows how the South Korean testing works and the workday of Lee Hyuk-min, a clinical microbiologist at a testing lab of Yonsei University Health System Severance Hospital in Seoul, who is working from 4.45 am to 11 pm. South Korea's effectiveness in controlling the spread is based on a strategy of efficient testing that enables isolating quickly people and areas. South Korea's testing network is a legacy of the MERS coronavirus outbreak in 2015, and the government failure at that time to control it.  It brings together doctors, medical staff, labs, and political leaders in roles following the protocols established since then. Dr Lee and others are the final checkpoint in the system which coordinates a diagnostic operation that combines together 633 test sites and 100 labs. The protocol includes a uniform setup- same testing equipment, same training, same decision making process. At 8 am each day all labs upload results to a shared database, which allows public and private hospitals to monitor patient results and report them to Korea Centers for Disease Prevention and Control. Hospitals upload testing details to an online directory. This surveillance allows South Korea to predict where to concentrate its efforts for controlling spread, says Dr Lee who advises the South Korean government on lab testing issues. Action plan took 2 years for the new rules to be implemented following MERS in 2015. The plan included accelerated bio testing company approval for tests. The first company got approval on Feb 4, followed by 4 other firms. Dr Lee says testing is only part of the equation as labs are needed to process and confirm results. Another key is innovation. South Korea setup testing in drive thru locations, that limit contact and speed up testing, which the U.S. is adopting. Dr Lee says early identification is key, and identifying the first coronavirus patient which was done in South Korea on January 20. Other countries including the U.S. took too long to identify the first patient, says Dr. Lee. ...

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The huge surge in demand for coronavirus testing equipment that has results provided in a short time. The nasopharyngeal swab test is the most in demand. The inability of the manufacturing system to deliver these tests in large enough numbers is still a major problem in fighting coronavirus.

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This is part of France 24's "A world confined" series. It shows testing in Germany with Centogene doing 50,000 tests and 7000 tests in Rostock. About 50 such companies are leading the testing effort in Germany making testing convenient and readily available. It also shows problems with testing in Russia, and the problems in developing countries such as Gabon where running water is lacking to wash hands, and in war torn Afghanistan where a large part of the population could be affected by coronavirus.

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The failure to respond quickly with testing and contact tracing has been a major weakness of the response to the coronavirus in Europe and the U.S. Repeated fumbling in contact tracing has been common throughout Europe and in states in the U.S.

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South Korea has tested about 300,000 people for coronavirus. About 20,000 can be tested daily for coronavirus through 40 drive thru locations. South Korea invented this method of testing. Another feature of the South Korean method is the tracking down of people who have come into contact with those testing positive for coronavirus. The South Korean government is able to do this because it can access the credit card and cell phone information of people in the country. This is possible through laws that were passed after the failures during a previous epidemic of MERs. The government then tracks down and isolates the people who came into contact with infected persons. This includes people who show no symptoms, an important aspect of the South Korean program which needs to be adopted in other countries once the production of test kits and testing is ramped up. The reason is that about 30% of people who tested positive in South Korea were not showing any symptoms but acted as silent carriers. This is similar to the figures for people in the Wuhan region of China. This testing capability is one of South Korea's key strengths, though Germany's Robert Koch Institute says it has a similar capability to test 160,000 people a week. The U.S. has tested about 30,000 people by comparison. The U.S. government is procuring 60,000 test kits under the Defense Production Act. South Korea also enforces social distancing though a $2500 fine and a 1 year prison sentence. Germany now has a 2500 euros fine in some states for curfew violations.  By comparison the fine in Britain is insignificant.  Another difference between China and South Korea with Germany and the rest of Europe, the U.S., is that in China and South Korea self-isolation is monitored, tightening the control over coronavirus spread at every turn.   ...

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The head of the U.S. Department of Health and Human Services, Mr. Alex Azar, repeatedly assured the president as early as January 29, that there never had been a better interagency response to coronavirus, says the WSJ. This WSJ report says based on interviews with administration officials and others that Mr. Azar waited for weeks to brief the president on the threat from coronavirus, did not coordinate effectively across the health divisions,  failed to ramp up testing development, and oversold what had been done. Testing is one of the key issues raised at this time about the coronavirus effort. Mr. Trump tweeted on April 12 that Mr. Azar "told me nothing until later." The president was dissatisfied with Mr. Azar's handling of the flavored e-cigarettes ban. This report says Mr. Azar was slow in working with other agencies such as FEMA, and in involving directly the FDA, CDC, and other agencies, to create a strong and effective response to a fast developing public health crisis of enormous proportions. In February White House advisors were critical of Mr. Azar for delays in the testing program. As the delays progressed this report says Mr. Pence and the White House gave more responsibility to FEMA, and Dr. Hahn and CMS's Ms. Verma were made active members of the White House Task Force. FEMA also played a bigger role with greater funding.    ...

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India's testing for coronavirus is at about 30,000 per million. For the first time India's positive cases exceed 78,000 on August 30, the highest daily cases ever in any country. India continues to reopen its economy. The official count of deaths is at about 2%. 

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Coronavirus testing is taking off in the U.S. for the first time after the U.S. Federal Drug Administration relaxed testing regulations on February 29, and as more universities and hospitals develop their own testing technology and apply it. The FDA has approved more than 15 tests and many more are awaiting approval. 

This includes UC Davis, Washington University School of Medicine, Brigham and Women's, Harvard Medical School, Mount Sinai Medical Center in New York City, centers that are running the tests limited only by the shortage of reagents supplies.

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The British public is very conservative when it comes to reopening. 73% support prioritizing the health of citizens only 17% say prioritize the economy. This is the highest of industrialized nations, Japan being the next highest with 60% supporting prioritizing health only 16% in Japan saying the economy.  For Boris Johnson as he makes the speech on Sunday May 10 on reopening the political margin for error in decision is nonexistent. Britain's tabloid press and other media simply took the idea that to heck with it lets reopen reflecting a lack of caution in the headlines after Mr. Johnson expressed his intention to reopen. After seeing this Johnson and his closest advisers met without his hawkish ministers to reflect on what was happening in the country. The British government's scientific advisers say whether there are 100,000 deaths by the end of the year depends on many factors including testing, contact tracing, the way the lockdown is eased, the situation at nursing homes, and other government action  to prevent a resurgence in infections. At the meeting with Gove, Sunak Raab and Hancock, Mr Johnson stepped back and reversed any plans except for mild reopening- giving people more time outside for exercize, opening limited locations such as garden centres and advising strongly to wear masks on public transport. Both Johnson and Dominic Cummings his adviser had coronavirus, and Johnson spent some time in ICU. They know the impact of the coronavirus from their own personal experience.  For Johnson there is only one chance, Tory senior advisers say the public will forgive mistakes going into coronavirus, but will never forgive mistakes getting out of cotronavirus. He told Keir Starmer of Labour in parliament that he bitterly regrets what has happened in nursing homes. The scientists have warned him that the staff at nursing homes could seed communities once again. And that the coronavurus R ratio (1 being the level it starts growing again) could go up back to 1. This is the situation on May 10 as Johnson prepares to speak to the nation on Sunday at 7 pm, as he shifts to "maximum caution." ...