China has launched a digital Covid-19 vaccination certificate for its citizens planning cross-border travels, joining other countries issuing similar documents as they seek ways to reopen their economies.

As vaccines are globally being rolled out, a few countries including Bahrain have already introduced certificates identifying vaccinated people, and the European Union agreed to develop vaccine passports under pressure from tourism-dependent southern countries, according to Reuters.

The certificate issued by China will have details about the holder's Covid-19 vaccination information and coronavirus test results, the Department of Consular Affairs under China's foreign ministry said on its website.