What is the Difference Between SAR Australia and SAR US and SAR Europe?

The term "SAR" in the context of your question seems to refer to the SARS virus, which caused the severe acute respiratory syndrome (SARS) outbreak in 2003. The search results provided do not directly compare SARS in Australia, the US, and Europe. However, some information can be inferred from the available data.

• SARS-Australia: The SARS outbreak was primarily concentrated in Asia, with 96% of all cases globally occurring in the region. Australia was one of the countries outside of Asia that reported SARS cases, but the exact number of cases is not provided in the search results.
• SARS-US: The United States reported 27 probable cases of SARS with onsets of illness after 5 July 2003. Due to differences in case definitions, the US has reported probable cases of SARS with onsets of illness after 5 July 2003.
• SARS-Europe: In Europe, the SARS outbreak was not as widespread as in Asia. Spain, for example, reported one case of SARS. However, there is limited information available on the exact number of SARS cases in other European countries.

In summary, the SARS outbreak was primarily concentrated in Asia, with a few cases reported in other regions, including Australia, the US, and Europe. The exact number of cases in each region may vary due to differences in reporting and case definitions.

Comparative Table: SAR Australia vs SAR US vs SAR Europe

The main differences between SARS-CoV-2 (the virus responsible for COVID-19) and the original SARS virus are primarily in their geographical distribution, transmission, and mortality rates. Here is a table summarizing these differences:

The SARS outbreak in 2002-2003 was primarily concentrated in Asia, while the SARS-CoV-2 virus, responsible for COVID-19, has spread globally, with higher numbers in Europe, America, and Asia. The SARS virus was primarily transmitted through respiratory droplets in healthcare facilities, whereas SARS-CoV-2 transmission occurs mainly through respiratory droplets, with mild to severe symptoms and asymptomatic transmission. The mortality rate for SARS was 10% worldwide, with higher rates in Asia (15%) and lower rates in Europe (2.6%). In contrast, the mortality rate for SARS-CoV-2 varies by country, with an average mortality rate of 1.3% in European and American developed countries.