Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The coronavirus outbreak has reached a "decisive point" and has "pandemic potential", World Health Organization head Dr Tedros Ghebreyesus says.

Coronavirus: Outbreak at 'decisive point' as WHO urges action