confirmed the end of “Borat,” it appears that the British comedian has found lucrative work elsewhere — shilling COVID-19 vaccines to celebs. In a sketch during Thursday night’s episode of “Jimmy Kimmel Live!,” Cohen was interrupted by what appeared to be a burner cell phone ringing while answering the question, “Was it fun to play Borat?”Trailing off his serious statement on the political impact of Borat, Cohen excuses himself to answer his cell phone — a number he seems to recognize.