Wearing the correct size of respirator properly can reduce the risk of infection from COVID-19 for frontline healthcare practitioners. Recently, the Schools of Nursing at The Hong Kong Polytechnic University (PolyU) and Tung Wah College (TWC) are collaborating to jointly conduct N95 respirator fit tests at TWC’s Integrative Health Centre for over 200 nursing staff and students from Hong Kong Baptist University’s (HKBU) School of Continuing Education (SCE) who will be working at the Kai Tai Holding Centre. The latter will be looking after elderly COVID-19 patients who have mild symptoms or those who have recovered but cannot yet return home or to their care homes.