Maybe they don't have enough evidence to support the lab leak hypothesis. Or maybe they want to prevent China from supplying weapons to Russia for the time bein

Maybe they don't have enough evidence to support the lab leak hypothesis. Or maybe they want to prevent China from supplying weapons to Russia for the time being and they're playing the cautios stance while they don't have enough evidence. We will find out eventually in five to ten years or so. The lab leak hypothesis is quite probable.