By Tiamiyu Prudence Arobani, NAN New York: The World Health Organisation (WHO) says its new research shows up-to-date vaccination remains the most effective way to prevent severe COVID-19 illness. WHO …
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Abuja: Gavi, the Vaccine Alliance, has said more than one million cervical cancer deaths have been averted in lower-income countries following a significant scale-up of the human papillomavirus (HPV) vaccine. …
