Update: Starting from 26 April 2022, Health Risk Notices (HRNs) SMS will no longer be issued to the COVID-19 cases and the individuals are not required to upload their TT data or submit their TT token. For more details, see this press release.
Singapore Ministry Of Health (MOH) will inform the Short-Term Visitor if he/she is a confirmed COVID-19 patient while in Singapore.
TT App User
If the Short-Term Visitor is using the TT App, he/she will receive an SMS notification with an upload code through the mobile number registered on the TT App. He/she will be required to enter the upload code on the TT App to upload his/her Bluetooth proximity data to MOH for contact tracing purposes.
TT Token User
If the Short-Term Visitor is using the TT Token, he/she should always have the Token with him/her. Authorised personnel may ask to retrieve the Token to upload the Bluetooth proximity data.