WASHINGTON, DC: Researchers in China have discovered a new type of swine flu that is capable of triggering a pandemic, according to a study published on Monday (Jun 29) in the US science journal PNAS.

Named G4, it is genetically descended from the H1N1 strain that caused a pandemic in 2009. Tiếp tục đọc “New swine flu found in China has pandemic potential: Study” →