Listening Quiz: Giải Thích Nhiễm Virus Và Nhiễm Vi Khuẩn – Easy Level

1. What is the main topic of the conversation?
2. According to Anna, what causes a viral infection?
3. What does Anna say is needed to treat bacterial infections?
4. What can be inferred from Anna’s explanation about antibiotics?
5. Why does Anna say, “That is why we must know the cause”?

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