Stay-Home Notices were issued by ICA to travellers who were deemed to be "at-risk", such as those returning from affected areas. Such travellers were not allowed to leave their place of stay for a 14-day period, starting from the day of arrival. A man who had been issued a SHN posted on social media a photo of him eating Bak Kut Teh, a popular meat soup dish in Singapore. ICA subsequently said that the man would be referred to the Attorney-General Chambers for further action.