Singaporeans who are born in 1996 and after can access their past vaccination records via HealthHub with their SingPass.

Singaporeans born before 1996 will be able to access their vaccination records via HealthHub for vaccinations under the National Adult Immunisation Schedule, taken on or after 1 Nov 2017.

Some Singaporeans born before 1996 may also have records of the measles vaccination administered before 1 Nov 2017 shown in HealthHub. An example of such a record, which will be acceptable as proof of vaccination, is shown in the screenshot attached.

Persons whose records are not available in HealthHub may request for the proof of immunity from the healthcare providers where they had received the vaccination or, in the case of measles only, where they were diagnosed.

For measles, persons may, as an alternative undergo a serology test to check for immunity or obtain laboratory confirmation of past measles infection. If the result of their serology test is negative and/or they are unable to obtain laboratory confirmation of past measles infection, they will need to receive the necessary vaccination. For diphtheria, as serology testing is not readily available, the only acceptable evidence of immunity is vaccination with Tdap or Td which (1) reflects vaccination on or after 3 January 2022, and (2) is not expired. Documented proof of vaccination is regarded as expired after 10 years from the date of vaccination with a dose of Tdap or Td.