The coronavirus outbreak has affected China’s links with the outside world and adversely impacted the world’s second-largest economy, according to a report by an international think tank.

The report by Think Global Health (TGH) said at least 83 countries and territories part of the World Health Organization (WHO) have imposed restrictions on air travel with China.

The measures against China included border closures, entry or exit bans, visa restrictions, and flight suspensions, said the report, which relied on statements by governments, official state media stories, and other open sources.

There were also protests in Hong Kong, an autonomous region

Read more: COVID-19: '83 territories placed travel curbs on China'