He was fit and healthy, and practiced martial arts when he had free time from his job as an IT engineer.

He didn¡¯t eat out or go for drinks, taking necessary coronavirus precautions as he hadn¡¯t been able to get vaccinated yet because older people were prioritized in the vaccine rollout.

Still, the Kanagawa Prefecture man and his wife contracted COVID-19 about two months ago, at a time when cases were peaking across the country amid Âé¶¹´«Ã½ fifth and largest wave of infections.