This short article, by David Heaf was published in July this year.
https://myaimreport.com/2021/07/30/beekeeping-uses-of-chemicals-and-why-we-should-stop-using-them/
It uses language which may be unfamiliar to some readers, for example…
Microbiome: this is the community of microorganisms (such as bacteria, fungi, and viruses) that inhabit a particular environment. So the bees’ microbiome is within the hive and their gut microbiome is within their gut.
Pyrethroids: insecticides are a chemical class of active ingredients found in many of the modern insecticides