We're sunsetting PodQuest on 2025-07-28. Thank you for your support!
Export Podcast Subscriptions
back
20210526 群體免疫的門檻是多少？和這個傳染病的R0值（基本傳染數）有關 疫苗遠水救不了近火
19:09
Share
2021/5/26
林氏璧孔醫師的日本旅遊情報站
Transcribe
Shownotes
Transcript
No transcript made for this episode yet, you may request it for free.
