Saturday, April 4, 2020

Trump might be right


Some Thoughts While Housebound

            A new coronavirus struck humanity late last year, so we call it COVID-19 to distinguish the disease from other illnesses caused by viruses in the coronavirus family.  The virus passes from infected persons to others via coughs, sneezes and touch.  A cough, for instance, leaves micro-droplets of fluid in the air, and the virus can live for hours, suspended in air, until someone breathes it in.  So the COVID-19 virus is highly communicable.
            Most infected people develop mild symptoms, and a significant percentage—perhaps as high as 15%—show no symptoms at all.  But for another significant percentage of infected people, as much as 20%, the disease requires hospitalization.  With good medical attention, most of the severely affected recover.  The death rate may be as low as 1 or 2%. 
            Problems arise because the disease is so easily spread.  When large numbers of people are infected, the number of people with severe symptoms overwhelms the medical system.  We have already seen, in Italy and Spain, terrible consequences.  There are not enough emergency rooms or life saving equipment such as ventilators, so many people die who could have been saved.  With a shortage of protective equipment (gowns, masks, etc.), medical personnel, catch the disease from their patients.
            Some governments were slow to recognize the crisis, but by now it is acknowledged worldwide.  We have no vaccine.  We have no drug proven to fight the disease.  So the main thing we can do is try to slow the spread of the virus.  Governments everywhere have ordered people to stay home except for those whose work is essential (medical people, grocery clerks, firefighters, etc.) or for essential trips (to buy food or medicine).
            The goal here is not to stop the disease.  Given how contagious it is, it is extremely likely that virtually the whole population will eventually be exposed to the virus.  COVID-19 will spread everywhere.  But if the disease spreads rapidly, we won’t have the hospital resources needed for huge numbers of people and many will needlessly die.  So around the world we are engaged in a desperate attempt to “flatten the curve.”
            Churches and schools are closed.  Restaurants offer take-out only.  Gyms, theatres, bars, physical therapy centers, and many other businesses are closed.  In the United States, about 10 million people have applied for unemployment in just two weeks.  Our unemployment rate, which was at a historically low number at the beginning of the year—roughly 3%—will rise to 15% or 20% or even higher.  We are entering an economic contraction greater than any since the worldwide depression of the 1930s.
            The US government has already responded to the economic crisis with mind-boggling spending.  The “CARES Act” authorizes $2.2 Trillion to give directly to individuals, finance loans to small business, and bailout big business.  The Federal Reserve has reduced interest rates to basically zero.  Everyone expects even further government spending to try to prop up the economy.  No one knows how effective these governmental actions will be.
            Researchers around the world are working frantically to develop a vaccine against COVID-19.  It will probably take from 12 to 18 months to find, test, and manufacture mass quantities of vaccine.  Until then, we “shelter in place” and practice “social distancing” to buy time for the hospitals and medical professionals.
            Health consequences have to be weighed against economic consequences.  We are entering an enormous economic downturn.  When poor people lose their jobs, they die.  A recession/depression kills through homelessness, mental distress, drug abuse, lack of access to medicine, and starvation.  So there is a tipping point—no one knows exactly—where the policies of keeping people home actually kill more through poverty than they save from disease.  At some point governments must encourage people to go back to work.
            When should that be?  I think the key variable is hospital capacity.  If we had an unlimited supply of good ER beds, with doctors and nurses to work them, and with an unlimited supply of ventilators, PPEs, and other supplies—if we had all those things—we wouldn’t need to practice social distancing.  Remember, this virus is so contagious that virtually everyone will be exposed to it sooner or later.  Without social distancing, the contagion would race through our population.  But with a “super-adequate” hospital situation, every severely sick person could still get the best care.
            Of course, we don’t have an unlimited supply of doctors, nurses, beds and machines.  Our hospital capacity is far less than we need.  But it is growing.  Industry is ramping up to produce massive amounts of ventilators, PPEs, and other necessaries.  All the while, most people who catch COVID-19 survive, and it seems that at least some of them do so because they develop sufficient antibodies to be relatively immune to the disease.  Taken as a whole, the population is slowly gaining immunity.
At some point, the increasing hospital capacity will catch up to the need.  This will happen at different times in different cities and state.  Governors and mayors will need to relax their social distancing rules.  Almost certainly, when a state reopens for business, there will be a new surge of COVID-19 cases, as previously unexposed people come into contact with the virus.  Even more certainly, state and city leaders will be criticized for relaxing their rules.  Such leaders need to state the case clearly that poverty can kill as certainly as a virus, though in different ways.
I’m not an economist.  Nevertheless, I think it would be disastrous to try to maintain “shelter in place” until a vaccine is ready.  Twelve months or longer of induced economic contraction would be a worldwide catastrophe killing millions.