PHOENIX (AP) — As the delta variant fuels an increase of COVID-19 cases in the U.S., some of President Joe Biden’s critics blame the surge on his border policies, which allow some migrants to enter the country to apply for asylum.
But public health experts say arriving migrants are not driving the rising infections in the U.S. The main culprits are people who refuse to get vaccinated. Furthermore, migrants who are allowed to enter are generally tested for COVID-19 and given hotel rooms to quarantine if they test positive, though federal authorities have not made data available about such cases.