I gave a Sunday talk when my child was seriously ill and would possibly need to be hospitalized. Blood transfusion would be an issue. Doctors had us monitoring the temperature and if it rose to a certain point, we were to immediately get to the hospital.
I was a new elder then and it had been impressed upon me that you didn’t miss important outgoing talks such as this. I was so stressed that I began crying on the closing prayer! That’s right i even stayed for the WT Study!