Possible person-to-person swine flu case reported in Spain. Should we be concerned? - ABC News

Possible person-to-person swine flu case reported in Spain. Should we be concerned?  ABC NewsAs possible human swine flu case reported in Spain, how concerned should US be?  YahooSpain confirms person with variant swine flu in Catalonia  CIDRAPA swine flu case to keep tabs on  statnews.comA case of swine flu has been detected in Lleida, which may be due to human-to-human transmission  Science Media Centre España