With increasing time since diagnosis, only the severe infections continued to cause symptoms.
The loss of activity is equivalent to 15% of the US population becoming completely immobile for 1 day.
Adult COVID-19 patients also infected with the flu are 4 times more likely to need mechanical ventilation and 2.4 times more likely to die.
The roadmap offers a powerful opportunity to leverage advances in vaccine science to better protect against influenza, including pandemic flu.
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(CIDRAP News) As the school year winds down for most students, and with it the threat of school-related illness clusters, the US Centers for Disease Control and Prevention (CDC) has its sights set on preventing the spread of the novel H1N1 virus at another setting where kids congregate: summer camps.
Jun 11, 2009
(CIDRAP News) Government officials and researchers may have underestimated the potential role of pigs as "mixing vessels" for influenza viruses and the importance of swine surveillance for identifying new pandemic threats, veterinary experts from Mexico asserted recently.
(CIDRAP News) President Barack Obama this week asked Congress for another $2 billion in supplemental funds to fight the novel H1N1 influenza epidemic, on top of $2 billion requested a month ago, and also proposed to tap federal economic stimulus funds for up to another $3.1 billion for the same purpose.
Meanwhile, public health advocates said even more may be needed if a nationwide H1N1 vaccination campaign is launched in the fall.
(CIDRAP News) Australian health officials acknowledged today that the novel H1N1 influenza virus has achieved sustained community transmission in the state of Victoria, where 521 cases were reported today, an increase of 126 since yesterday.
May 29, 2008 (CIDRAP News) With summer temperatures settling in across the United States, health authorities are conceding that the novel H1N1 flu virus may continue circulating through the summer, rather than quieting down as seasonal flu strains do.
(CIDRAP News) A federal influenza expert said today that the novel H1N1 flu virus seems to spread at about the same rate as seasonal flu viruses do, even though much of the population is believed to have little or no immunity to the virus.
May 18, 2009
(CIDRAP News) A World Health Organization (WHO) official today signaled that the agency is stepping back from plans to develop a way to grade pandemic severity, because its experts believe severity will vary from place to place, making the development of a severity index difficult and its use impractical.