Question

D. Think and answer.
1. Why does the writer say that the most serious threat seems to be posed by the forms
of bird flu?
CLASS 8 ENGLISH CH INFLUENZA​

Answer 1

Answer:

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Answer 2

Answer:

because just over a dorzen years ago, a bird flu virus known as H5N1 was charting a destructive course through Asia , north Africa, and the middle East ravaging poultry in apocalyptic numbers and killing 6 in 10 humans known to have contracted it

Explanation:

the overall human death toll was low in the hundreds but scients and government officials fears that the virus could ignite shuman pendamic reminiscent of the catastrophic 1918 Spanish flu . Emergency plans were drafted , experimental H5N1 vaccines were created and tested, antiviral drugs were stockpil