Amidst all the frenzy over the bird flu virus that's raging among poultry and has killed 71 people since its onset, the issue of human immunity tops the list of grave concerns.

禽流感病毒正肆虐着家禽，而且从爆发至今早就吞噬了71条人命，在这阵禽流感引发的狂乱中，人的免疫性问题成为最受关注的问题。

youdao

Amidst all the frenzy over the bird flu virus that's raging among poultry and has killed 71 people since its onset, the issue of human immunity tops the list of grave concerns.

禽流感病毒正肆虐着家禽，而且从爆发至今早就吞噬了71条人命，在这阵禽流感引发的狂乱中，人的免疫性问题成为最受关注的问题。

youdao