Was any staff diagnosed positive with COVID-19 or issued a Quarantine Order? February 11, 2022 08:54 Updated No. All staff must continue exercising good personal hygiene. Related articles How is Challenger handling hygiene in-store? What is Challenger MVIP membership? When will my order arrive? Can I apply for GST refund if I leave Singapore by land exit such as via the Causeway? What must I do before entering the store?