Kennedy'nin Vaksina Planı Hepatit B-də artıma səbəb ola bilər, araşdırma göstərir
nytimes.com 19.10.2026 23:00 3 baxış
Ending routine vaccination for hepatitis B at birth, as the health secretary has recommended, would increase the number of chronic infections by as much as 83 percent, a team of researchers reported.