  Rijal, et al. in their recent publication [Phys. Rev. Lett {\bf 122}, 182701
(2019), arXiv:1808.07893], on "Measurement of d + $^7$Be Cross Sections for
Big-Bang Nucleosynthesis (BBN)", misrepresent their result, they misrepresent
previous work of Parker (72) and of Caughlan and Fowler (88), and quite
possibly, contradicts the very BBN theory that has been established over the
last few decades. This comment is intended to correct these misrepresentations
and critically review their claims on BBN.
