Lunar New Year and Eid al Fitr: the circle of COVID-19.

Lunar New Year and Eid al-Fitr are national holidays, and mass movement of people is seen. Lunar New Year 2020 potentiated the spread of coronavirus disease 2019 (COVID-19), while Eid al-Fitr 2022 was a test for federal management of COVID-19 and the success of the Indonesian vaccination campaign. Analysis of new confirmed cases, hospitalizations and the number of elective surgery cancellations due to positive polymerase chain reaction screening in the pre-operative period provides a snapshot of herd immunity.