Swine flu ferocious, so that human beings were caught by surprise. Times of crisis, we need to be calm, but also requires a high degree of alertness. The spread of swine flu in expanding the scope of suspected infection in the increase in the number of deaths on the rise, can not tolerate the slightest bit careless and slack. Can not predict the spread of the virus in the scale of the situation, we must proceed to consider the pros from the response measures.
     The swine flu rapid spread of the virus, there are two main reasons, First, from HIV infection to the final confirmation the virus is identified, after a very long time. The first deaths occurred on April 13, but by the end of March, early April,runescape power leveling Mexico has taken note of the relevant agencies on a significant increase in influenza cases; The second is a day travel to Mexico, tens of thousands of business people, Mexico's International Airport between the city and most parts of the world have flights between Shanghai direct flights from the capital, Mexico City, there are two flights a week. Time in a week, are likely to be numerous international visitors that they could "carry" the virus to the all.
    More complicated is that the study most influenza scientists believe that the spread of the swine flu situation simply can not be predicted, in the face of this new type of virus, the medical profession is not ready. Experts from the United States in 1997 began to study the avian flu in Asia, but more research and found more problems. Minnesota State University director of the Center for Infectious Disease Research Oster Helm said, "Compared to 10 years ago, I now know even less of influenza, rather than more."
    As early as in 1930, swine influenza has been confirmed. Prior to this, experts have suspected, resulting in the Spanish flu pandemic in 1918 killed 50 million swine flu is the culprit, but so far has not been fully confirmed. According to U.S. media reports, in 1976, the United States found that 4 people are infected with swine influenza virus, in which one person was killed, but it is strange is that after about a week, influenza on mysteriously faded. In recent years, the swine flu case in almost 23 cases every year, but there is no large-scale transmission, the reason remains a mystery.
    The rapid spread of swine flu has once again shown that their own humanity, of understanding the world or too little, too. In the most common flu symptoms,runescape accounts we still is a primary and secondary school students, the future is likely to pay more tuition.
    Swine Influenza A non-traditional security, it is different from the many natural disasters, there will be no omen in advance and wait for you to confirm, it has already begun to disseminate widely. In particular, its scope and speed of transmission, and even more unpredictable than the terrorist attacks.