COVID-19 also spread widely among the older population in early 2022. This led to a rise in the number of COVID-19-related deaths occurring within 30 days of testing positive. However, this trend took a downward turn in late April–early May. Despite the considerable number of infections, the mortality rate among those who have received at least three vaccine doses has clearly remained at a lower level when compared to the rest of the population. More than half of people aged 80 or over have received their fourth vaccine dose.