what are the basic five principles of treatment for diseases?

What is the basis of principle of immunisation?

difference between signs and symptoms

What is the difference between Vector and carrier?

Please give me a short summary/ notes of the chapter ' why do we fall ill' .

Write the principles of treatment of diseases.

WHAT IS THE DIFFERENCE BETWEEN FOMITE AND VECTOR

difference between notochord and nerve chord

 What is the difference between vaccination and injection?

what are principles of prevention of diseases

What is an antibiotic? Also, give three examples.

explain prevention is better than cure

Why are antibiotics not effective for viral disease?

explain AIDS. give the full form of HIV AIDS.