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A growing consensus among experts that it is not so much surface contamination as the air we breathe in that is the problem. The longer you spend time with people talking in face to face interactions, or inhaling air aerosolized in the air from small droplets, the easier it is to get the virus. This means social distancing matters in a big way. Masks are a big way to cut the risk. The worst you can do then is to be in a crowded event, ot have closeup face to face interactions for long periods. Being where there is loud talking or singing is a bad idea. This is why actions such as plexiglass installed as barrier, requiring masks in stores, using good ventilations systems and keeping windows has an enormous impact. This means that people can do a lot of work, exercize and other activities outside if one takes the basic precautions to heart and practices seriously. Contact tracing and testing, and other measures can be targeted to keep the spots that have a surge under control. ...

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As daily cases come close to the 5000 mark in France August 24, Health minister Olivier Veran says that it is happening 4 times more for the 20 to 40 years younger population than for over 65 years population. Cross contamination is also increasing. Another total lockdown in France was ruled out.

The WSJ reports new thinking about total lockdowns and says it may not be the best way to respond today.

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Upward mobility in China was weak and income growth for average workers sluggish during the years before the coronavirus outbreak. In this sense China is similar to the U.S. and Europe where upward mobility gains after the second world war were lost in the last 30 years partly from the loss of manufacturing to China. It is much worse now as the effects of the coronavirus lead to drops of as much as a third in income for ordinary workers. Lower income workers, the vast majority of Chinese numbering hundreds of millions now suffer from lost work or diminished wages. Small businesses cannot afford to pay the salaries paid before and as workers dip into savings or increase borrowing the retail spending is taking a hit. As a result economists see a vicious cycle of lower spending and lower incomes for the hundreds of millions of ordinary workers in construction and smaller businesses. Some small businesses could just close down because of weak demand affecting the economy over the long term. Before the coronavirus China went over three decades from being a Communist country with relatively equal distribution of wealth but lack of growth and technological development to a capitalist country with the structure of state control of the economy from the Communist period. The result is that 1% of the people control 33% of the wealth and the bottom 25% having 1% of the wealth, according to a 2015 Peking University study. China's president Xi Jinping, head of the Communist party, tried to reverse some of these trends by attacking corruption and making changes that began the task of reversing decades of unequal distribution of wealth under state sponsored capitalist growth. Investments were made in rural medical care, infrastructure and basic services. This did not have much impact because much of the pattern of growth over three decades continues including the housing bubble.  With coronavirus the trend is set for even more unequal distribution of wealth as many workers at the bottom half of the population in incomes either lose work, or see drop in incomes as businesses that hire them struggle from shoe factories to other retail business. Reports of informal economy and street markets in Chengdu in western China and bringing this part of the economy back by the state are effort to get people work in other ways. Researchers estimate that China's bottom 60% of household in incomes lost about $200 billion in income in the first half of 2020. In May premier Li Keqiang said 600 million people in China earn only about $140 a month. Many who lost income or jobs do not have support from the government as China lacks a program of comprehensive unemployment insurance as in Europe and the U.S. to help people get over bad times. 300 million migrant workers are particularly vulnerable to loss of income and dipping into savings.   ...

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The failure to set clear and consistent guidelines by the U.S. Centres for Disease Control that the public can easily grasp and follow without retractions or errors has affected how the public responded in the pandemic. Here the CDC is shown to have first put forward a draft version on the role of aerosol and respiratory droplets in the air for spreading coronavirus infections and then pulled it back followed by putting it back on last week.

Much of it is about being definitive and 100% certain instead of focussing on the steps that are clearly going to reduce the spread of the pandemic and appealing to the good common sense of the public about following reasonable precautions of social distancing, masks, ventilation, staying away from gatherings.

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Remote work and transfer to other locations from San Francisco area mean salary changes of 10-20% for tech workers in Silicon Valley. Most tech workers in companies such as Google are now working remotely. This is leading to companies making plans for a future work force with decentralized staffs in many less costly locations. This should also reduce the pressure on living costs and the quality of life in northern California cities. The cost of living in other cities in the U.S. is 10-25% lower than that in San Francisco, Seattle or New York. Tech companies are following a policy of setting the wage based on location and local costs for housing and other costs.

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U.S. Health and Human Services Department officials say one has to be "appropriately paranoid" about protecting the vaccine from theft in transit and at distribution centers. Very tight GPS tracking and even dummy trucks are planned. Hospitals vary in their approach to safety with some practicing normal security lockups and some treating the vaccine as they would a controlled substance with multiple checks before release. 

Brazil and Mexico followed by Peru and Argentina have experienced the most pharmaceutical theft incidents. The U.S. is also in the top five countries for pharmaceutical theft. U.S. marshals will accompany shipments of vaccines. Five large hospital systems in the U.S say the challenge is still keeping the vaccine refrigerated at extremely low temperatures and getting people vaccinated than theft.

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Economies have fallen back sharply but banks have not had to recognize bad loans as government support and repayment moratoriums have covered a quarter of all outstanding loans for companies and households. As a result there is a strange crisis in which defaults have not happened. Banks have not had to recognize bad loans. The question is what will happen once this government support and other support ends.

The European Central Bank says bad loans in eurozone could go as high as 1.4 trillion euros or $1.7 trillion, if the economies face further setbacks in the second wave of the coronavirus. European government support has been more generous than the U.S. In Italy over 25% of loans to businesses and 15% to households, totaling 300 billion euros were given payment holidays, according to Scope Ratings.