When "dog whistles" become loudspeakers to those whom understand the language; a relatively new term I learned about I might add.
Back during the beginning of the pandemic, no one would have thought it would be framed as xenophobia had the US closed it's borders by restricting incoming international flights from Wuhan China but some policymakers got it in their heads that that was the case. As an Asian myself, that would've been the simplest of preventative measures that they could have done.
