flu
-
Thế Giới
China detects the world’s first human case of H3N8 bird flu
China reported its first human infection with avian influenza strain H3N8, but said the risk of human-to-human transmission was low.…
Read More » -
Thế Giới
China detects the world’s first human case of H3N8 bird flu
China reported its first human infection with avian influenza strain H3N8, but said the risk of human-to-human transmission was low.…
Read More »