Due to the growth in the delta variant of COVID-19 infections, the government has decided to amend the O-N-T system (the vaccination-disease-test system). Specifically, one dose of the two-dose vaccines will no longer be sufficient to travel and use services from 9 July. Blanket testing in companies has ended, but some testing will still be required. Two different mobile apps were launched to help display and check one’s COVID-19 status.