Quarantine during these COVID-19 times was unexpected by many but I found some works from the past that predicted what our lives would be like now.
The 2m social distancing rule comes up in various Asian dramas.
Manager Han Kyul telling employee Eun Chan to keep a safe distance of 2m away in Coffee Prince (2007).
Senpai Naoki reminding kouhai Kotoko to walk 2m away from him in Itazura na Kiss (2013).
Takeo-kun making sure to have adequate protection before kissing his best friend Sunakawa-kun in My Love Story!! (2015).