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Privacy policy3 public questions tagged with this topic.
HIV/AIDS is primarily transmitted through sexual contact, contaminated needles, and infected blood transfusions.
Ref: NCERT Class 12 Biology Chapter 7: Human Health and Disease Common Diseases - Viral - Common Cold and Other Viral Diseases
The common cold is caused by rhinoviruses, which infect the upper respiratory tract.
Ref: NCERT Class 12 Biology Chapter 7: Human Health and Disease Common Diseases - Viral - Common Cold and Other Viral Diseases
Common cold is caused by rhinoviruses, whereas typhoid, pneumonia, and diphtheria are bacterial infections.
Ref: NCERT Class 12 Biology Chapter 7: Human Health and Disease Common Diseases - Bacterial - Typhoid Pneumonia
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