कोविड-19 / COVID-19
General competitive examinations frequently test candidates on Current Affairs topics. Questions like "JN.1 वेरिएंट किस बीमारी का नया रूप है? | JN.1 vari..." are designed to verify factual recall and general awareness. Regular practice on similar MCQs ensures a higher accuracy rate. The correct option here is कोविड-19 / COVID-19.