WHO raises pandemic alert level -- BBC

The UN's World Health Organization has raised the alert over swine flu to level five - one short of a full-blown global epidemic, or pandemic. A phase five alert means human-to-human transmission in at least two countries. WHO raises pandemic alert level

WHO chief says 'all of humanity' under threat if swine flu becomes a pandemic

درجه هشدار جهانی نسبت به آنفلوآنزای خوکی بالا رفت