OK again lets review,
Vault 112 a group of people whose age when they entered the vault is unknown but all are still alive after over 202.3 years. . . .
House A Gentleman from prewar WHOSE STILL ALIVE after his life support system apparently malfunctioned. . . .
those life support pods in both cases allowed the people inside them to manipulate the environment (house the strip of New Vegas and the Residents of 112 each other and the simulated environment in the Virtual reality pods within the limit's of said pods programming) while locked inside of them for 2 CENTURIES.
So please quit whining about how there's no proof that "Cryogenics" can work due to the inflexible laws of Cannon! when that same Cannon gives them not one not two but something like 14 Freaking examples that yes it works just fine thank you very much.
(also its not cryogenics in the first place, honestly Its like your complaining that flight with aircraft is impossible because if man was meant to fly God would have given us wings, while riding the space shuttle to the INS....