2 Mevsim
81 Bölüm
Crash Course Biology - Season 2 Episode 39 39. Bölüm
From the flu to COVID-19, viruses are a major threat in our everyday lives. In today’s episode of Crash Course Biology, we’ll learn why viruses are like genes in a box, and how they invade and spread between cells. We’ll also discover how vaccines and medicines help our bodies fight back.
- Ülke : United States of America
- Tür : Documentary
- Yönetmen :
- Oyuncular : Samuel Ramsey
