Oh, I'm sorry about Charlie. Keep trying till you hear back. I should think his wife will be checking his phone, but might not be doing that often. I hope everything will be (relatively) all right.
Do you have an email address for either or both? You could try that.
It is far more worthy of discussion than you apparently realize. Very large numbers of government grants are being cancelled by Musk's idiotic DOGE children. Scientists are being fired from government agencies, and some of those agencies are simply being eliminated. Trump has abruptly cancelled $2 billion in research funding for Harvard, almost all of it medical.
All of this has already done damage, and may do a great deal more. You should do some reading.