Biden, Covid-19 and the border

I can understand why people don't listen to Biden when he talks about how concerned he is about covid and getting vaccinated. He has no right to tell people how to handle covid as long as he's dispersing thousands of immigrants throughout the country. NBC news reported tonight that 18% of immigrant families tested positive for covid and they were then released into the country. That is just families. If you count all the other immigrants coming in that number is much higher.