2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/87214A recent claim that molecule H-antiH is unstable cannot be a proof as it is based on a wrong conjecture. This is illustrated with 4 examples, including observed natural hydrogen-antihydrogen oscillations never detected previously.1 page, 1 figure, formatted for submission as a comment to PRL, typo's removed, more text adaptationsGeneral Physicstext