CHICAGO, April 29 (UPI) -- The lack of profits from vaccine hampers the response to flu outbreaks, like the swine flu problem that began in Mexico, U.S., a professor said.
LONDON, April 29 (UPI) -- Health officials in Britain have announced plans to send information leaflets about swine flu to each of 25 million households.
SOFIA, Bulgaria, April 28 (UPI) -- Bulgaria's health minister says his country has no facility to identify swine flu virus and will have to ask a foreign lab to test a suspected patient's sample.
SMITHFIELD, Va., April 28 (UPI) -- U.S. pork producer Smithfield Foods Inc. says it has not found any signs that a swine flu outbreak is connected to its two Mexican plants.
PRAGUE, Czech Republic, April 28 (UPI) -- A Prague physician says three Czech tourists, back from Mexico, probably were not infected with swine flu, but test results are still to be completed.
MEXICO CITY, April 24 (UPI) -- Mexican health officials Friday ordered schools closed around the capital for fear of worsening a swine flu outbreak that may have killed as many as 60 people.
