"as concerning" is a grammatically correct phrase and can be used in written English
It means "regarding" or "in reference to." Example: As concerning your request for more information, I have forwarded all necessary documents to you via email.
"So that's actually not as concerning as I thought".
The prime minister's actions on Indigenous Australia are just as concerning as his words," Shorten said.
"That is just as concerning as not meeting the target for women," Mullins told Guardian Australia.
Almost as concerning as what is known about neonicotinoids is what is not known, the researchers said.
That the feelgood factor around Sherwood's arrival dissipated so rapidly is almost as concerning as Villa's performance and the sixth straight league defeat that keeps them in the relegation zone with 12 games remaining.
Given the quality of the opposition in that time, the results were not as concerning as the manner of the performances and, in particular, their inability to either create or take goalscoring chances.
That a series of influence-peddling scandals have made no dent in either the self-confidence or the reach of the lobbying industry is as concerning as the complacency with which the "Uzbek" enquiries were received.
"Boneheaded statements are not as concerning as are revelations of health issues or dangerous personal habits (like skydiving)," he says.
Almost as concerning as the virus are the comments being made by politicians and media figures.
But as concerning as Colon's case may be to borrower advocates, there's another that's causing even greater distress.
"We don't know what the health effects of these metals are, but e-cigarettes may be just as concerning as [traditional] cigarettes," she says.
