At a time when Covid cases are somewhat stabilising around the world, Tedros Adhanom Ghebreyesus, the head of the World Health Organisation (WHO), issued a warning that the world must prepare for the next pandemic, which might be “even deadlier” than the Covid-19 pandemic.At a time when Covid cases are somewhat stabilising around the world, Tedros Adhanom Ghebreyesus, the head of the World Health Organisation (WHO), issued a warning that the world must prepare for the next pandemic, which might be “even deadlier” than the Covid-19 pandemic.