Step 1: Identifying the Error.
The sentence "Whole India is suffering from Corona" is grammatically incorrect. The proper expression is “The whole of India” or “All of India,” which is more idiomatic in English.
Step 2: Correcting the Sentence.
The corrected sentence is:
The whole of India is suffering from Corona.
Final Answer:
\[
\boxed{\text{The whole of India is suffering from Corona.}}
\]