What does American title42 mean?

People who enter the United States illegally are prohibited from seeking asylum, but they will be deported to Mexico immediately.

On July 3, according to government officials and people familiar with the matter, the Biden administration is preparing to make major policy adjustments on the southern border of the United States this summer, because officials are gradually canceling a public health emergency order, which allows immigration agencies to reject most immigrants who cross the border illegally.

The Deng government plans to stop this emergency order for immigrant families before the end of July. Once the order is lifted, families applying for asylum at the border will be allowed to stay in the United States during the trial of the case, which may take several years to complete.