Painless Nasal Swab Test Developed
1A new testing method eliminates the need for deep and painful nasal swabs.
2Health is checked by gently wiping the nasal mucosa where immune cells gather.
3This will make flu and COVID-19 testing much more comfortable for everyone.
📖 Easy Explanation
🔍 Background
When we test for colds or COVID-19, the inside of the nose is where immune cells fight first. Until now, checking immune status required a deep, painful nasal swab.
📌 Key Points
Korean researchers developed a technology to accurately check immune status just by gently wiping the mucosa near the nose entrance. We can now see if our body is fighting viruses well without deep swabs.
💡 Why It Matters
In the future, you won't have to suffer with watery eyes during hospital tests. It will be much safer and more comfortable, especially for the elderly and children with delicate nasal structures.
📚 Glossary
코 점막 (Ko jeommak)The sticky, soft membrane covering the inside of the nostrils (Nasal mucosa).
면역 (Myeonyeok)The body's ability to protect itself from external bacteria or viruses (Immunity).