"Pathogens evolve to become less, not more, virulent over time” because otherwise, “they’d destroy their hosts which they depend on to live.”
"Pathogens evolve to become less, not more, virulent over time” because otherwise, “they’d destroy their hosts which they depend on to live.”
"Les pathogènes évoluent pour devenir moins, pas plus, virulent avec le temps" parce que sinon "ils auraient détruit leurs hôtes dont ils dépendent pour vivre".