The World Health Organisation (WHO) has announced new names for variants of the monkeypox virus that are currently in circulation. This is to avoid causing any cultural or social offence, the WHO said in a statement.

• Experts will now refer to the former Congo Basin clade (group of variants) in Central Africa as Clade I, and the former West African clade as Clade II.
• The latter consists of two sub-clades, Clade IIa and Clade IIb, of which Clade IIb was the main group of variants circulating during the 2022 outbreak.
• The global health agency added that the new names for the clades should be used immediately.