You need to have a Singpass account to login to HealthHub.
If you do not have a Singpass account, you may register through the Singpass website at https://www.singpass.gov.sg/.
If you have forgotten your Singpass password or ID, visit the Singpass website at https://www.singpass.gov.sg/ to reset your password or retrieve your Singpass ID.
For further assistance, you can contact the Singpass Helpdesk at https://portal.singpass.gov.sg/home/ui/contact-us