US Hhs Official Says Risk of Bird Flu Remains Low, and Vaccination Is Not Recommended for Any Segment of the Population
美國HHS官員表示禽流感風險仍然很低,不建議爲任何人群接種疫苗
US Hhs Official Says Risk of Bird Flu Remains Low, and Vaccination Is Not Recommended for Any Segment of the Population
美國HHS官員表示禽流感風險仍然很低,不建議爲任何人群接種疫苗
譯文內容由第三人軟體翻譯。