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China has used the experience gained from an earlier SARS outbreak to tackle the virus outbreak in 2019 which started at a food market in Wuhan. Early detection, strict quarantines, and other measures, were taken. A viral pneumonia outbreak happened in Wuhan, a city of 19 million. 59 people were quarantined and the largest food and seafood market in Wuhan was shut down quickly. Between the first case on December 12 to the detection of the new strain of coronavirus in 1 month, China acted with speed, showing China's strength in public health resources and research labs.

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Just as Democrats and Mr Biden learned from the experience of earlier lockdowns in the US and opened up the US economy in 2021 and 2022, China is now taking its own steps to move away from its earlier policies that affected the economy with frequent lockdowns and tight restrictions. There are some risks but in the long run this could get China to a better place after the people's fatigue with lockdowns that is similar to what happened in the US getting the US to where it is today.

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The lessons from Italy, the epicenter now of the coronavirus pandemic, are clear- act early and decisively, impose quarantines and lockdown quickly to prevent intermingling. These steps need to be put early, with absolute clarity, and strictly enforced. This report in the NYT shows how decisive action early is the only way to prevent the crisis from becoming a large one that threatens the health system and millions. German states such as Bavaria and others now have a $25,000 euro and some have jail time. Singapore has jail time and fines for violating the stay home quarantine orders which it imposes after contact tracing. Taiwan has similar measures. Enforcement and strict control are part of the tools that have worked in these places and in China, South Korea.  Britain has still to close flights from Iran, Italy, which The Times reports on March 20 are still landing at Heathrow. This is after the U.S. weeks earlier banned flights from China, Iran, Italy, and last week from Europe after EU nations failed to take action early.  ...

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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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President Trump extends the U.S. lockdown for social distancing till April 30, on the advice of health experts. China meanwhile resumes industrial production and schools reopen. Factories, offices and retail outlets were shutdown for 2 months nearly nationwide in China. The U.S. has a social distancing lockdown not a complete quarantine of hotspots such as New York, New Jersey. Mr. Trump planned to quarantine New York but faced opposition from the governors of New York and New Jersey, including possible legal challenges. U.S. governors have acted imposing travel restrictions to their states from hotspots in other places in the country, forcing people traveling to self-isolate, stopping vehicles with out of state license plates and asking them to stay away. The U.S. cases have jumped from 100 in early March to 143,000 as of March 28, 2020, and 2514 deaths, according to John Hopkins. New estimates from president Trump and his team of experts are for the peak to be reached by April 15, and recovery gradually taking place by June 1, 2020. Based on the timeline in China shown below the time from the first set of 27 cases by December 15 to March 28 when China's factories were back to work and schools reopened across the country, is a period of 75 days. Based on this president Trump's timeline of June 1 for recovery has some foundation. China quarantined strictly compared to the U.S. yet in the early days it had no warning which the U.S. had in particular from Italy. The Trump administration by extending social distancing and lockdown restrictions till April 30 without a strict quarantine of the East coast areas yet with states outside imposing their own restrictions for outsiders, is doing what other countries such as China, South Korea, have to control this epidemic. The first coronavirus case was reported on November 17, 2019 according to the South China Morning Post, By December 15, the number of cases had reached 15. On December 27 on a single day 180 cases were recorded and the Head of the Respiratory Department at Hubei Provincial Hospital reported this to health authorites in China, according to the South China Morning Post, based on data collected in China.   ...

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These simulations show the  importance of flattening the curve for coronavirus especially the steep jump in the curve when it grows exponentially as people mingle in crowded environments, on trains and subways, and in public gatherings of more than 10 people. This is shown here in four different simulations in the Washington Post. Social distancing and quarantine worked in China, Taiwan, Singapore and South Korea. Though the attempted quarantine simulation here does not cover the situations in China, Taiwan and Singapore where quarantine has worked and was the only way to tackle the coronavirus in time to do least damage. Additional simulations would show the way it was limited in Singapore through contact tracing and mandated staying at home for all who have come in contact with affected persons. And in South Korea a simulation could show how this worked through containment by testing and limiting spread, or China by an effective quarantine or lockdown of a city or province.  The basic idea is to limit contact and separate so that intermingling is restricted to as few places as possible for a limited period during which health authorites can achieve a controlled situation through systemwide organized efforts.  ...

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China has used the quarantine and strict measures to contain the coronavirus. After being taken by surprise in the way the coronavirus developed in Wuhan region China shifted to large scale containment and quarantine. To do this China used technology, mobile carrier information, volunteers going from door to door and enforced quarantine action. Other countries in Europe, including Italy, are adopting measures such as quarantine and appeals to the public for cooperative behaviours.

The entire approach is new yet shows how government and citizens can work together to contain epidemics of this kind in the modern world of urbanized areas and close contact in subways, streets, and stadiums. The approach in democratic countries may vary from China yet essentially strong bold action has proved to be the way to go, not vacillating and acting one step at a time till things are out of control. 

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In an effort to take decisive action early the quarantine is extended from Lombardy to the whole of Italy. Travel is restricted to places where people live. Italy has suspended payment of bills, taxes and mortgages. All open air assembly and sporting events are banned. Italy's quarantine is similar to the quarantine in Hubei province China, where cases have dropped sharply showing that it worked in China. Italy is also setting aside 10 billion euros for the effort to contain the coronavirus crisis and mitigate the economic impact.

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Of the 291 million migrant workers, people from rural areas who work in cities, only about 120 million have returned to work by Feb 14, according to China's Transport Minister. Workers can choose to stay in their home region or come back to the cities and face a 14 day quarantine before being allowed to go back to work. In Beijing the entire city of 22 million has a 14 day quarantine. Even if workers complete the quarantine factories may be closed.

This is likely to cut the growth rate by half from last years 6.4% to 3% for the 1st quarter GDP.

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A draft decree in the prime minister's office shows a plan to place quarantine covering the Lombardy region of Italy and nearby provinces, including the cities of Milan, Venice and Modena. The population in this region of 10 million people will face restrictions on mobility. The draft decree says transit in and out of the quarantine zones will be granted only in the event of "grave situations." It urges people to stay inside their homes and not travel. A similar quarantine in China around the Wuhan region helped limit the spread of coronavirus and bring it under control. Today the worst hit and not yet under control are Iran and Italy.

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Italy is planning to place a quarantine in the north covering the region around Milan and 11 provinces nearby, in a draft decree from the prime minister's office, says this report in the WSJ. When a final decision is made the quarantine would go into effect March 8 and go on till April 3, 2020. This move is similar to the quarantine steps taken in China which helped limit the health crisis in China from coronavirus. The new decree also includes tight restrictions on travel in the affected areas. 

The new action is being taken as earlier measures have not limited the spread of coronavirus. They were requested by the government in Lombardy, which combined with Emilia Romagna and Veneto are the worst hit of the regions in northern Italy with about 85% of cases. It also means the industrial economy with 40% of GDP is affected.

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A big surge in travel to mainland China from Asian countries and business travel from the US and Europe. Chinese travel outside of China to Hong Kong and Europe is also surging. Travel from China to Japan will face quarantines as Japan says there is no clarity on covid situation in China. A surge in cases and overcrowded hospitals is also causing much anxiety along with relief from the fatigue of lockdowns.

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China reports no new coronavirus infections for the first time on March 19. The outbreak in Italy now surpasses that in China.  The U.S. government is now shifting to social distancing as the most effective way to control the spread and away from focus on widespread testing as a containment tool. The experience in China shows social distancing works, quarantine works. Countries and regions that have neglected to do this early are the ones worst hit, including most of Europe.  The reintroduction of the infection after its containment is addressed by quarantine and social distancing and use of masks, government disinfecting hard surfaces in all public areas, a program implemented strictly in Asian countries such as Singapore, China, Taiwan, and other Asian countries. Use of masks was common in Asian countries in earlier episodes of SARS and other epidemics, making it widely used long before this crisis. This is making a significant impact in addition to social distancing and other quarantine measures taken in China.   ...

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The Centres for Disease Control agency in the U.S. was unprepared for this pandemic in the early period from January to March. This report in the NYT shows how the agency failed to respond effectively in the early days leading to the loss of lives now past 100,000. When travelers arrived at U.S. airports in February from China carrying the virus with them these flights were diverted to selected airports with CDC conducted screening but the screening proved to be defective. Health officils desperate to set up isolation and quarantine could not act because the information provided was not accurate and missed many details resulting in the inability to quarantine early and isolate clusters as other countries Germany and South Korea have done.

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More games are being played in stadiums behind closed doors as in Japanese baseball or canceled altogether as in Italy. The coronavirus is leading to restrictions on mass gatherings, both in live entertainment and in sports.  Japan has changed its sports calendar postponing most events. Switzerland banned gatherings of over 1000 people, and France suspended events with gatherings of over 5000 people.  There is an acceptance of the fact that social distancing reduces the speed and extent of the spread of the virus, with countries that acted with quarantines and restrictions having a slower spread. This is now the case in China. In South Korea the lack of effective quarantine has led to spread of the virus. The extra time gained from slowing down the spread is important to let hospitals and medical systems cope. Things can be less intense for the medical community which is important for all countries.  Players and performers also are reluctant to be exposed to the virus in the current situation, particularly in locker rooms and other locations in stadiums. ...

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By lifting all covid restrictions China makes a dramatic U turn in December 2022 from its zero covid policies. This Guardian editorial looks at the implications of the new policy. Testing booths are being dismantled. Quarantine rules and travel restrictions are significantly relaxed. The primary covid tracking app is scrapped.  The turnaround is truly astonishing in its speed says The Guardian. Because older people are less vaccinated than in other countries and the smaller effectiveness of domestic vaccines this still has risks when it is being done so suddenly that the health system has little time to prepare.

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Under new rules the whole of Italy is under restricted travel, with people required not to travel outside the area where they live. This is similar to steps taken in China that have helped control the spread in China and reduced the severity of the crisis. Quarantine and restricted travel is seen by health authorites worldwide as the most practical option and required to be taken early.

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Marco Rubio has shown an exceptional grasp of Latin America from his days representing Florida in the Senate, about a decade in the Senate when he has closely followed events and acquired a deep knowledge of Latin America. His answers at Congressional hearing were exceptionally good, and showed an ability and earnest desire to get good results for the Venezuelan people, sharing aninterest in the good for Latin America being a person of latin American origin who speaks fluent Spanish as a native language. Points made by Venezuela in answering questions from senators in the US Senate hearings- All of Latin America welcomed the US action to remove Maduro from Venezuela.  It affects Colombia and neighboring countries. Colombian rebel groups control parts of Venezuelan territory and operate from there.  Multiple administrations had deals with Maduro. Maduro kept none of the deals including the one with Biden for free and fair elections.  To be realistic in situations such as Spain, Paraguay, there were transitions before safe and fair return to normalcy and democratic government returned after decades of dictatorship. RUbio showed an exceptional grasp of the Latin Ameican situation and reminded senator Murphy that he had been in the Senate for decade and worked with the senators now on the other side to remove Maduro amd nothing had worked. Venezuela is a rich country , the most affluent in Latin America. It does not need money from the US. Before the Chavez dictatorship it was a country with democratic forms of government, and a country friendly to the US.  The action taken was a quarantine not a blockade. By controlling oil going out of Venezuela the lifeline for the country the US has control over its finances and the economy, budgets, the government finances. The immediate task was getting the oil out of the country as there was no place to put it and US had it sold at market prices not sent to China at a 20% discount for which Venezuela got nothing except paying off debt to China. The current authorites are cooperating with the US on the budget, they have to submit budget requests and the US approves it item by item and an audit agency is being set up including Ex-Im. Bank an other options to make sure the money is being spent on salaries and for the Venezuelan people. The money goes to an account for Venezuela at the US Treasury Department. In 4 weeks a lot has been accomplished. What happens in 6 months - for that actions are more important than words, it should be a marked improvement over today. Including setting up the US diplomatic presence in Caracas which means talking to the government on the ground, talking to civil society, talking to the Opposition.  ...

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The U.S. bans travel from most of  Europe and India imposes quarantine on visitors and overseas citizens entering the country for 14 days. Countries around the world reacted quickly to the situation in Italy, France and Germany. The strict measures taken by China are gradually being adopted by other countries. Quarantine done early has worked limiting the spread of the coronavirus. Countries with strong public health systems are better positioned to weather the health crisis. Where strong action is taken early and in anticipation, with a strong public health response, there is better control over the spread. This comes with some economic cost as it has hit the Chinese economy, yet the rebound is likely to be that much quicker and done with more confidence. For instance air travel in China declined by 85% in February from a year earlier to 8.3 million journeys according to Chinese aviation officials. Moves to keep social interactions to a minimum have yielded results. Only food stores and pharmacies remain open in China till March 25.  ...

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The new approach to tackle the coronavirus is to quarantine areas where it starts. The approach is being adopted in China, Italy, the U.S., Japan and other countries. Another part of this is closing of schools as in Japan and Hong Kong. Experts support this approach even though it was used in the 14th century.

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This report in DW.com looks at the response of Germany to the coronavirus epidemic and says Germany may have let a window of opportunity to act quickly slip from its grasp. It says Germany's leader Merkel has not shown the leadership required by the health crisis. Germany DW.com points out recorded its first case on January 27, yet Merkel's first press conference on the subject of coronavirus came on March 11, when Italy was on lockdown quarantine for 2 days.  Germany lacks a quarantine and effective government action to mandate and require social distancing across the country to limit the spread. The steps this report points out pale in comparison with the actions taken in other neighboring countries. Spain earlier and Belgium on March 17th joined a lockdown in Italy. Merkel called on Germans to stay home, yet enforcement is lacking.  In this situation the calm and reacting with reason may be obsolete, a proactive approach being the right one. And a braver one because it would anticipate what happens a week two weeks from now based on experience of China and Italy, and act quickly with a lockdown and quarantine to prevent spread. Waiting in this manner risks too much says DW.com.  ...

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It took a week longer for each country to impose a lockdown. In China first Wuhan then the whole country went into lockdown and quarantine. The same process is repeated in Europe and in America as authorites see numbers of infections increasing rapidly without strict controls. First the Lombardy region in Italy around Milan, then the provinces in Northern Italy, followed by a complete lockdown in the country on March 10 as infection spread faster without lockdown and enforcement of lockdowns. Germany and Britain follow Spain and Italy on March 20. France followed Spain in the days after Italy's complete lockdown. Macron ordered the lockdown on March 16 with stringent enforcement. Infectious Disease specialists at Imperial College warned of "unintended consequences for the entire nation" if a lockdown of Britain did not take place. The goal is to limit the spread of infections from rapid to slow as public health systems and economic measures are ramped up in preparation for the crisis. Most countries were lacking the preparatory steps having lost time waiting to see what happens next or analyzing data in the vain hope the virus does not spread.  Bad economic results of lockdowns were initially a concern, but this concern became less important as the coronavirus spread rapidly in Europe. Decision makers in Europe decided that not acting forcefully would lead to equally or worse economic outcomes. Public health systems overwhelmed would diminish public confidence rapidly and lead to equally bad or much worse economic outcomes. The European Union executive body has supported state aid, stimulus action and border controls in this crisis. In America and in Europe the hope is that shoring up the safety net with massive aid to businesses and households would buy time to tackle and overcome the coronavirus through a combination of lockdowns, quarantines, contact tracing, large scale testing and medical technology measures. The examples of China, South Korea, Taiwan showed this pathway exists for phased control and reducing fatalities to zero. ...

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Take a a look at the moving BBC chart  "How the coronavirus spread" to see the dizzying speed at which the virus spread in America. In the beginning of March there are only about 200 confirmed infection cases in the U.S., by April 7 the number skyrocketed to 379,000. The public health experts were right including Dr. Fauci and Dr Birx. Even these experts may have been astounded at the speed with which it has spread, and going through a very difficult time convincing others including the skeptical public about the great danger to America. China's quarantine of the entire country of about 1 billion people, Italy's experience and data freely available from Italian doctors to American doctors, were warnings of what lay ahead for America. 

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China is building a new hospital in Wuhan the center of the coronavirus outbreak, to contain the outbreak. The plan is to build it in just 6 days. China has taken a new approach to tackling this health crisis, isolating the area and speeding up action to find solutions to the virus. A shortage of hospital beds and resources in Wuhan led to the decision to build a new hospital rapidly. China's rapid response is the first high speed response and could be a model for future outbreaks. Before this during the SARS crisis in China, and other health crises worldwide, action was taken gradually by hospital and government authorites leading to more deaths and wider spread of disease.

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China's healthcare system is overburdened and overwhelmed, says this report in the NYT. The changes in living and investment in infrastructure and housing are not matched by similar investments in the health system. Shortages of hospital beds and doctors is making tackling the coronavirus in the Wuhan region more difficult. A new hospital is being built in 6 days in late January 2020 in Wuhan for the coronavirus patients, showing how severe the situation is. 

The lack of strict regulation and lack of enforcement at the local level is leading to the situation where the virus was detected in twice- in 2003 in wild animal meat and again in 2019. Public anger and call for a ban on wild animal meat is happening today.