Coronavirus: Hong Kong, mainland China may see ‘limited travel in July’
- Border could reopen for quarantine-free journeys if conditions are met, respiratory expert Zhong Nanshan says
- But other travel bubbles ‘impossible to predict’ given growing prevalence of the Delta strain

Hong Kong and mainland China may be able to reopen their border for quarantine-free travel next month if conditions to do so safely are met, according to top respiratory expert Zhong Nanshan.
“If Guangdong and Hong Kong continue to interact and monitor [the situation], there should be limited travel in July if the criteria [for reopening the border] are met,” he told reporters in Guangzhou on Friday, without elaborating on the criteria. “I think reopening the border with Hong Kong will [happen] sooner [than for international borders].”
Zhong said he had exchanged views with Sophia Chan Siu-chee, Hong Kong’s health minister, noting that measures like quarantine and compulsory testing in hotspots had been effective.
But he said it was difficult to say when China would be able to reopen borders for travel bubbles with other countries, particularly given the growing prevalence of the highly transmissible Delta strain.
“I think it is impossible to predict when we can open the border internationally … even if Hong Kong and the mainland have done well, if there are countries that are doing poorly [in containing outbreaks] you may never be able to open the doors.”