Soumya Swaminathan

WHO chief sees 'light at the end of long, dark tunnel'

With current vaccine developments, the light at the end of the COVID-19 tunnel is growing brighter, the World Health Organization (WHO) chief said on Nov. 23.

WHO Director-General Tedros Ghebreyesus gave an upbeat assessment on vaccine development after recent data showed that more COVID-19 cases had been reported in a recent 4 weeks than in first 6 months of the pandemic.