NEET Biology question
Consider the following statements. I. People should get vaccination to avoid infection. II. Vaccination is available against polio, cholera, typhoid, tuberculosis and many other diseases. III. Eradication of vectors is necessary in diseases like malaria and filariasis. IV. Dengue and chikungunya are both spread by Culex mosquitoes. Which of the statements given above are correct?
Answer: (A)
Solution
Statements I, II and III are all correct, since vaccination does help prevent infection, vaccines do exist against these diseases, and vector eradication is indeed essential for
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account