Consider the following Statements regarding the Big Catch-up initiative:

1. Under the theme of 'The Big Catch-Up', World Immunization Week is celebrated in the last week of April.

2. 'The Big Catch-up' is WHO's initiative to restore vaccination progress lost during the pandemic.

3. India is one of 20 countries to be given a special focus by The Big Catch-Up.

Which of the above statement(s) is/are correct?