Six months after WHO declared Covid-19 a public health emergency, what more do we know now? | South China Morning Post

The World Health Organisation declared Covid-19 a Public Health Emergency of International Concern on January 30, 2020, when the illness was a pneumonia of unknown origin that was spreading in China. About six months later, more than 17 million people have been infected with the disease in at least 213 countries and…

Opens the original publisher in a new tab. Full articles belong to their publishers; a subscription may be required.