IntroductionThis study aimed to investigate the daily sound exposure of hearing aid (HA) users during the COVID-19 pandemic. with a specific focus on the impact of different governance intervention levels. MethodsModern HA technology was employed to measure and compare the sound exposure of HA users in three distinct periods: pre-pandemic. and two 14-day periods during the pandemic. https://www.roamingfreesims.com/product-category/smoke-detector/