Word: infectivity
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Dates: during 2000-2009
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...Eastern Europe now fears the narrow instinct of individual governments will be to look to their own backyards first, only thinking of the European dimension as an afterthought. Without any clear direction, there is also a risk that instability in the east could infect everyone else and drag down the euro. Last week, Moody's Investor Services, a credit-rating agency, warned of default risks for banks in six western European states that are overextended in the east. If that occurs, it could jeopardize one of the E.U.'s finest achievements, the embrace and revival of Eastern Europe...
Google mistakenly blamed a little known Harvard organization this weekend for causing an error that briefly caused its search engine to warn users that nearly all Web sites contained potentially harmful malware, or software that could infect or damage a user’s computer without consent...
...study, which followed almost 5,000 people over 20 years, found that happiness can spread through three degrees of separation within social networks, meaning that the happiness of your friend, your friend’s friend, and even your friend’s friend’s friend can infect you with a good mood. “Happiness not only spreads from person to person but also from person to person to person,” said political scientist James H. Fowler ’92, a professor at the University of California, San Diego...
...there many other subtypes of influenza to which humans are immune. They reside mostly in birds, although every once in a while a strain will suddenly develop the ability to infect people. "A virus like that gives people no time to develop protection or immunity, so almost everyone is susceptible," says Dr. Carolyn Bridges, an influenza expert at the CDC. "When that happens, we have a pandemic...
...have to be destitute not to be able to afford a fire. You have to be just as poor not to afford salt and sugar. And you have to have ruinous public sanitation not to be able to filter out the feces of an infected person from the water supply (ingesting fecal matter is the most common way for cholera to spread). So it is a stark indication of how far Zimbabwe has fallen that a country that used to export food is now in the grip of a cholera epidemic that the World Health Organization (WHO) says has claimed...