mankind trys his best under a bad situation, but when Jesus heals all mankind in the future , it will be permanant healing and then no one will get sick .............sojourner said:You don't call multiple bypass, LASIK, total hip replacement, kidney transplant, brain surgery, and psychotherapy miraculous healing??? You don't call cardiac resuscitation a resurrection??? We would all be either gods or magicians to the Biblical writers.
And no resident will say: "I am sick." Isaiah 33;24
(Revelation 21:4) And he will wipe out every tear from their eyes, and death will be no more, neither will mourning nor outcry nor pain be anymore. The former things have passed away."................... yes the former things will pass away ,we will no longer need all of the things you mentioned ,in fact we will not need to go to a funeral because there wont be any
He will actually swallow up death forever, and the Sovereign Lord Jehovah will certainly wipe the tears from all faces. And the reproach of his people he will take away from all the earth, for Jehovah himself has spoken [it]. Isaiah 25;8
(Revelation 20:14) And death and Ha´des were hurled into the lake of fire. This means the second death, the lake of fire