Another new variant of the novel coronavirus seems to have emerged in Nigeria, the head of Africa’s disease control body said on Dec. 24, cautioning more investigation was needed.

Political polarization and online misinformation are threatening vaccination programs worldwide, with public trust volatile and varying widely between countries, according to a global vaccine confidence study.

Nigeria approved a $150 million loan from the World Bank to help eradicate polio and scale up immunization, Finance Minister Kemi Adeosun said.

Nigeria marked its first year without a single case of polio on Friday, reaching a milestone many experts had thought would elude it as internal conflict hampered the battle against the crippling disease. It means the country could come off the list of countries where polio is endemic in a few weeks, once the World […]