Nader is very thankful that his MIL has been given

Nader is very thankful that his MIL has been given more time as a result of her use of leronlimab. You can see the look on his face; he has the look of amazement and he smiles when he says it. He doesn't know what the future holds but it's obvious that he thinks it's a miracle that she is still alive at this point.