symptomatic

Many infected individuals remained asymptomatic and were unaware they were carrying the virus.许多受感染的个体保持无症状状态，并且没有意识到自己携带了病毒。

Symptomatic patients were prioritised for testing during the early phase of the outbreak.在疫情爆发的早期阶段，有症状的患者在检测方面被优先安排。