More than four million people have now died from Covid-19, the WHO said on Wednesday,

China has banned construction of skyscrapers that are taller than 500 meters (1,640 feet) for public safety.

Fully vaccinated Britons and children under the age of 18 will no longer have to quarantine when they arrive home from July 19.

Haitian President Jovenel Moïse was assassinated after a group of unidentified people attacked his private residence.

WHO has recommended interleukin-6 receptor blockers for the treatment of coronavirus disease patients.

Germany has lifted a ban on travellers from India, the UK and three other countries, where the delta variant has been found.