Cool MateInfection vs Virus
When to use each in English, with meaning, register, and examples.
| Infection | Virus | |
|---|---|---|
| Meaning | When germs or bacteria get into the body and make you sick. | A tiny living thing that can make you sick. |
| CEFR level | B2 | A2 |
| Part of speech | noun | noun |
| Usage notes | Use 'infection' in medical or health contexts. It's appropriate for conversations with healthcare professionals or when discussing illnesses. Avoid using it in casual or non-serious discussions. | Use 'virus' in medical or technical contexts. Avoid colloquial settings unless joking or referencing technology (e.g., computer virus). |
Frequently asked questions: Infection vs Virus
What's the difference between "Infection" and "Virus"?
"Infection" means: When germs or bacteria get into the body and make you sick. "Virus" means: A tiny living thing that can make you sick.
When should I use "Infection" and "Virus"?
They can all be used in everyday English.
Are "Infection" and "Virus" the same CEFR level?
"Infection" is at B2, "Virus" is at A2 on the CEFR scale.