Yùfáng chuánrǎnbìng zuìhǎo de bànfǎ jiùshì qín xǐshǒu.
The best way to prevent infectious diseases is to wash your hands frequently.
Tips
usage
Related terms: 传染 (to infect/be contagious), 感染 (to be infected), 疫情 (epidemic situation). 传染病 specifically refers to diseases that spread from person to person.
