Where does this shloka about epidemic appear in Narada, Vashishtha or Vrahta Samhita?

> भूपाव हो महारोगो मध्य स्यार्धवृष्ट य। दुखिनो जंत्व सर्वे वत्स रे परी धाविनी

There are lot of videos and articles (for example, [this one](https://www.naidunia.com/chhattisgarh/raipur-prediction-of-epidemic-was-in-narada-samhita-10-thousand-years-ago-5430367) or [this video snapshot (3.48)](https://m.facebook.com/story.php?story_fbid=606318773284101&id=268706653235574&sfnsn=wiwspwa&extid=0nNA4Nel6wY61GQC)) relating this Shloka with currently going on epidemic (Corona Virus / COVID-19).