That point is addressed directly in the linked-to article: > Covid-19 vaccine hesitancy “in some cases has translated over to routine vaccinations, and that’s

That point is addressed directly in the linked-to article: > Covid-19 vaccine hesitancy “in some cases has translated over to routine vaccinations, and that’s something we’re watching very closely,” Followed immediately by "Health officials said they haven’t seen an increase in vaccine exemptions nationally". This article is pretty clear that that connection is likely not the main reason for this drop.