Showing posts with label US. Show all posts
Showing posts with label US. Show all posts

Wednesday, July 1, 2020

Plateau for start

Graph 1 Total number of cases, number of active cases, and rate of change in the United States, logarithmic scale.
   On May 30, there was maximum number of active cases (1 176 025),  on June 16, it was surpassed (1 186 227). The number of active cases on July 1, 2020 is 1 454 397.
Graph 2 Daily number of tests and percentage of detected cases in the United States

   On June 14 (111 day of the epidemic), the minimum percentage of detected cases (2.8%) was reached and the trend reversed.
Graph 3 Graph of the total number of infected  people and  number of active cases in Russia

   Although the infection in Russia started 19 days later than in the United States, the percentage of active  cases in Russia is significantly lower.
Graph 4 Daily number of tests and percentage of detected  cases in Russia

   "Saw" in number of tests characterizes the work of laboratories: war by war, and the lunch is by schedule. It is possible that many of them do not work on weekends. On June 30, the epidemic reached another minimum of 1.9 % on day 106 from the beginning of the epidemic.
Graph 5 Charts of normalized Rt reproduction number in the USA and Russia

   If Rt n is greater than 1, the infection widens, and if it less than 1, it fades. In the US, the plateau was not a maximum, but a respite before real growth. In this graph, the difference between the beginning of the epidemic in the United States and Russia is not 19 but 21 days, to  align weekly cycles. As you can see the risk to catch the desease in the US is, at least 30% higher on Saturdays, than on Tuesdays.
   Whether Russia will follow the well-trodden American path, or Russians mostly overcome the desease, will be revealed in a week.




Tuesday, October 28, 2008

Don't worry, be happy

Investment analyst and entrepreneur Dr. Marc Faber concluded his monthly bulletin (June 2008) with the following:
''The federal government is sending each of us a $600 rebate. If we spend that money at Wal-Mart, the money goes to China.
If we spend it on gasoline it goes to the Arabs.
If we buy a computer it will go to India.
If we purchase fruit and vegetables it will go to Mexico, Honduras and Guatemala.
If we purchase a good car it will go to Germany.
If we purchase useless crap it will go to Taiwan and none of it will help the American economy.
The only way to keep that money here at home is to spend it on prostitutes and beer, since these are the only products still produced in US".
and you?"