Researchers said on Thursday that the United States might actually be an incubating ground for some flu strains, helping them migrate to warmer climates.

-- Docs say top information sources regarding H1N1 are government agencies and media -- FLEMINGTON, N.J., May 21 /PRNewswire/ -- Results from a new national study among 688 physicians revealed that over the past few weeks, doctors continue to be less concerned about the impact that the H1N1 swine flu will have on themselves and their families.

- Majority have not changed their behavior or lifestyle since becoming aware of the H1N1 virus - FLEMINGTON, N.J., May 8 /PRNewswire/ -- A new national study among 1,477 physicians revealed that during the past week, doctors have become less concerned about the impact that the H1N1 swine flu will have on themselves and their families. (Photo: http://www.newscom.com/cgi-bin/prnh/20071204/NYTU133LOGO ) Results from a similar study last week revealed that 21% of physicians reported that they were "Concerned" or "Extremely Concerned," compared to this week's study, in which 10% of physicians indicated that they were "Concerned" or "Extremely Concerned." Physicians also reported that there is less risk that the virus could result in a catastrophic pandemic, compared to last week. The studies were conducted by HCD Research and the Muhlenberg College Institute of Public Opinion (MCIPO) on April 27 and May 6, to obtain physicians' perceptions of the H1N1 virus and the potential risk and i