On July 15, the Central Epidemic Command Center (CECC) pointed out that, since June 24, people's COVID-19 vaccination records, excluding overseas vaccination records, have been made available for viewing by medical professionals through the search field for travel history, occupation, contact history, and cluster information (TOCC) on the National Health Insurance (NHI) Medi-Cloud System. This addition of individuals' history of COVID-19 vaccination can help medical professionals know instantly whether a patient is fully vaccinated, encourage unvaccinated individuals to get vaccinated as soon as possible, and give vaccination recommendations or schedule appointments for those who wish to receive vaccination.