If you live in an overcrowded and poorly ventilated house,it is possible that you may suffer from which of the following diseases?

Many vaccines form the public health programme of childhood immunisation for preventing infectious diseases. Name any two such diseases.

Choose the wrong statement:

$(a)$ Which part of the body is infected by the malaria-causing microbe?
$(b)$ What are the two ways to treat an infectious disease?

You are aware of the $Polio$ $Eradication$ $Programme$ in your city. Children are vaccinated because:

Name the target organs for the following diseases:
$(a)$ Hepatitis targets . . . . . . .
$(b)$ Fits or unconsciousness targets . . . . . . .
$(c)$ Pneumonia targets . . . . . . .
$(d)$ Fungal disease targets . . . . . . .