📖+10 XP
🎧+10 XP
✅+15 XP
Level A1 – BeginnerCEFR A1
2 min
69 words
- Flu gives fever, aching limbs and runny nose.
- Influenza viruses enter the body in droplets.
- Researchers watch viruses enter living human cells.
- Teams from Switzerland and Japan work together.
- Yohei Yamauchi leads the work at ETH Zurich.
- They make a new microscopy method.
- The method uses AFM and fluorescence.
- The method is called ViViD-AFM.
- Cells move and try to capture viruses.
- Clathrin helps form a pocket in membrane.
Difficult words
- influenza — a common virus that causes fever and illness
- droplet — a small drop of liquid in the airdroplets
- researcher — a person who studies and tests thingsResearchers
- microscopy — the study of small things with a microscope
- fluorescence — bright light given by some cells or substances
- membrane — a thin layer that surrounds a cell
- clathrin — a protein that helps form pockets in cells
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Have you ever had the flu?
- Do you like working in a team?
- Have you seen a microscope?
Related articles
26 Dec 2025
10 Dec 2025
13 Jan 2026
8 Oct 2024
Dementia rising in Africa as researchers seek answers
Dementia is increasing in Africa as populations age. Research and evidence in the region are limited, so scientists study genetics, new detection tools and community measures while working with traditional healers to reduce stigma.
15 Dec 2025
Cell transplant may help heart after spinal cord injury
Researchers tested transplanting immature nerve cells into spinal cord injuries in rats. The transplants improved nerve control of circulation — stabilizing resting blood pressure and lowering heart rate — but hormonal responses after injury still rose.