Antibiotics only kill bacteria, not viruses. Cold, cough and flu are caused by viruses. Taking antibiotics unnecessarily can lead to resistance, making bacteria stronger and harder to treat in the future.
class 8 science chapter 3 health the ultimate treasure question answer
Class 8 Science Curiosity Textbook Chapter 3 Health – The Ultimate Treasure question answer
Cold, flu and cough are caused by viruses, not bacteria. Antibiotics only work against bacterial infections. Taking them for viral infections is useless and can be harmful. It may cause antibiotic resistance, where bacteria stop responding to medicine. This makes future infections harder to treat. That’s why doctors advise not to use antibiotics unless truly needed and prescribed for a bacterial infection.
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