PCR検査 (PCR Testing): PCR testing is a diagnostic tool used during コロナ禍 to detect the presence of the coronavirus in an individual's body.
リモートワーク (Remote Work): This term describes the practice of working from home or another location away from the traditional office setting due to コロナ禍.
マスク着用義務化 (Mandatory Mask Wearing): This refers to regulations implemented during コロナ禍 requiring individuals to wear masks in public spaces to prevent the spread of the virus.