Infectious disease outbreaks have been a recurring theme in human history. The new variant of the bird flu (H5N1), facilitated by a minor change in its DNA, infecting bird species, and even humans leading to one death in Mexico.
Infectious disease outbreaks have been a recurring theme in human history. The new variant of the bird flu (H5N1), facilitated by a minor change in its DNA, infecting bird species, and even humans leading to one death in Mexico.
