這疫情在美國一開始爆發 就是 華盛頓州 和 紐約州的 老人院... 死傷慘重...

所以除了醫療人員, 最優先的就是老人.

Phase 1a: Healthcare personnel and long-term care facility residents.
Phase 1b: 75 years and older and non–healthcare frontline essential workers
Phase 1c: 65–74 years, people aged 16–64 years with high-risk medical conditions, and essential workers not included in Phase 1b.