2009 Flu pandemic (1 jun 2009 año – 1 sept 2010 año)
Descripción:
Due to new features of the disease, coupled with there not being any immunity in the young population. This strain of H1N1spread across the world and killing 12,469 people.
Añadido al timeline:
fecha:
1 jun 2009 año
1 sept 2010 año
~ 1 years and 3 months