I don't think that 2nd Corinthians verse says what you think it means to say.
Jesus was God, the Holy Spirit, not man, that created all things of and from Himself. Colossians chapter 1.
He was flesh and blood human, however His nature was not sinful, nor was His flesh. To believe that would mean Holy Spirit God who covered Mary, whom He favored in His grace, forgave of her sins, so as to knit Himself together , begat Himself, in her womb, would knit together as Holy Spirt, corruption that would walk the Earth as Savior from corruption.
That would make not for an unblemished lamb of God without spot, as Jesus was called. The Book of 1st Peter chapter 1. You're mistaken about the body of Christ, the human body.
(CKB Version) The Book of Romans chapter 8:3 For what the
Torah could not do by itself, because it lacked the power to make the old nature cooperate, God did by sending his own
Son as a human being with a nature like our own sinful one [
but without sin]. God did this in order to deal with sin, and in so doing he executed the punishment against sin in human nature,
ESV=3 For God has done what the law, weakened by the flesh, could not do. By sending his own Son
in the likeness of sinful flesh and for sin,[
c] he condemned sin in the flesh....
Sinful=ἁμαρτία (hamartia)
Strong: G266
GK: G281
error; offence, sin,
Mt. 1:21; a principle or cause of sin,
Rom. 7:7; proneness to sin, sinful propensity,
Rom. 7:17,
20; guilt or
imputation of sin,
Jn. 9:41;
Heb. 9:26; a guilty subject,
sin-offering, expiatory victim,
2 Cor. 5:21
Flesh=σάρξ (sarx)
Strong: G4561
GK: G4922
flesh,
Lk. 24:39;
Jn. 3:6; the human body,
2 Cor. 7:5; flesh, human nature, human frame,
Jn. 1:13,
14;
1 Pet. 4:1;
1 Jn. 4:2; kindred,
Rom. 11:14; lineage,
Rom. 1:3;
9:3; flesh, humanity, human beings,
Mt. 24:22;
Lk. 3:6;
Jn. 17:2; the circumstances of the body, material condition,
1 Cor. 5:5;
7:28;
Phlm. 16; flesh, mere humanity, human fashion,
1 Cor. 1:26;
2 Cor. 1:17; flesh as the seat of passion and frailty,
Rom. 8:1,
3,
5; carnality,
Gal. 5:24; materiality, material circumstance, as opposed to the spiritual,
Phil. 3:3,
4;
Col. 2:18; a material system or mode,
Gal. 3:3;
Heb. 9:10
The Epistle to the Hebrews chapter 2:14 Since therefore the children share in flesh and blood, he himself likewise partook of the same things, that through death he might destroy the one who has the power of death, that is, the devil, 15 and deliver all those who through fear of death were subject to lifelong slavery. 16
For surely it is not angels that he helps, but he helps the offspring of Abraham. 17
Therefore he had to be made like his brothers in every respect, so that he might become a merciful and faithful high priest in the service of God, to make propitiation for the sins of the people. 18 For because he himself has suffered when tempted, he is able to help those who are being tempted.
Chapter 4:14 Since then we have a great high priest who has passed through the heavens, Jesus, the Son of God, let us hold fast our confession. 15 For we do not have a high priest who is unable to sympathize with our weaknesses, but one who in every respect has been tempted as we are, yet without sin.