24. Consider the following statements :
1. Measles is highly contagious and spreads through coughing and sneezing of an infected person.
2. Measles can make a child vulnerable to life threatening complications such as pneumonia, diarrhoea and brain infection.
3. Rubella is generally a mild infection, but has serious consequences if infection occurs in pregnant women, causing congenital rubella syndrome (CRS).
Which of the above statements is/are correct ?