Awarner
This article fails to provide a clear and concise argument. Why compare completely different drugs in the beginning. The drug classes for apoquel is 100% different that rimadyl or trifexis. That's like saying Xeljanz is bad for rheumatoid arthritis because ibuprofen can cause GI bleeds. They are completely unrelated!
2nd, look up herd immunity and the average lifespan of people/dogs before and after vaccination.
Also, vaccinations and allergies are only one of the many THEORIES on why allergies exist. Much like living indoors and the lack of exposure to the environment compared with our hunter-gatherer ancestors.
There are extremes with both sides all views in medicine. Homeopathy has it's place but it needs to work alongside current advancements rather than taking a step backwards. There is a reason people and animals live longer these days.