A pet store worker has become the first untraceable Delta case in Hong Kong in more than three months, health authorities have confirmed, although they are still trying to identify the origin of the “strange” infection.
Experts on Monday said they were exploring different possibilities for the source, including that it was a person infected during quarantine who “slipped through the cracks” and made it into the community or that the woman caught
Covid-19 from a pet, although that route of transmission was viewed as unlikely.