أخبار العالم

Why Guinea-Bissau halted a controversial hepatitis vaccine trial for babies

المصدر: Al Jazeera – Breaking News, World News and Video from Al Jazeera · نُشر

Why Guinea-Bissau halted a controversial hepatitis vaccine trial for babies
المصدر: Al Jazeera – Breaking News, World News and Video from Al Jazeera

Experts have said the US-funded trial would deny critical vaccines to thousands of infants.

Experts have said the US-funded trial would deny critical vaccines to thousands of infants.

اقرأ المصدر الأصلي