People wait in line at the Durham County Health Department for the H1N1 flu vaccination in Durham, N.C., in November 2009.
August 29, 2012 A high proportion of deaths in children during the swine flu pandemic occurred in kids who had neurologic diseases, such as cerebral palsy and epilepsy, or developmental disorders. Those conditions can affect breathing, swallowing and coughing.
August 3, 2012 The Centers for Disease Control and Prevention has issued new warnings about a flu virus that infected 16 people in three states in the last few weeks. Almost all the infections occurred in kids who had close contact with pigs at agricultural fairs.
Cambodian women wear masks as they walk in a market in Phnom Penh in Oct. 2009. That month a second Cambodian died from swine flu, health officials said.
Tang Chhin Sothy/AFP/Getty Images
June 26, 2012 The global death toll from the swine flu pandemic may have been 15 times larger than previous estimates. Researchers tried to fill in gaps in places around the world where statistics on the illness were harder to come by.
Students at a University of London class in Mexico City wear masks to protect them against swine flu in May 2009. High schools and universities closed by the pandemic had just reopened across Mexico.
February 9, 2012 When schools in Alberta, Canada, closed for summer in 2009, it put the breaks on the swine flu outbreak in the province, says research from McMaster University. But authorities have to weigh the costs and benefits of preemptive closure, and there isn't always a clear answer.
February 3, 2012 A voluntary approach to flu vaccination of health care workers has fallen short. To protect patients, vaccination should be mandatory, consumer and business groups said in Washington. They back a requirement for annual vaccination of all health workers with only limited exemptions.
October 14, 2011 Attitudes toward vaccination, as expressed on Twitter, help researchers track whether or not people are getting their flu shots.
April 18, 2011 Vaccine manufacturers committed to setting aside at least 10 percent of the world's flu vaccine production for developing nations when the next flu pandemic strikes. Poorer countries would either get vaccine free or pay reduced prices for it.
August 11, 2010 Swine flu off the Pandemic list
May 4, 2009 The world mobilizes to combat swine flu... responsible public health policy? Or wild over-reaction?
April 30, 2009 Worrying about Swine Flu...
April 27, 2009 Scrambling a bit this morning. We were committed to talking about the big moves in the auto industry when we started seeing how the swine flu story was percolating over the weekend. What made the decision of switching things around even easier for...
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