Ministry of Health guidelines to protect yourself from Covid-19. 1. Create an interface to ensure every object can calculate its level of immunity. 2. Create two classes for the two objects. a. Create the constructor, getters and setters. b. Code to string method to print information in every class. 3. Create the main class: a. Create an array to store information of 4 objects with following information: b. Print information for each object polymorphically using toString. c. Print the immunity of the immunable objects..