Amazon will lay off 9,000 more employees in the coming weeks, primarily affecting its cloud computing, advertising, human resources, and Twitch units. This decision is part of the company's effort to streamline costs and operate more leanly in the face of economic uncertainty. The layoffs follow an earlier round that began in November and extended into January, which affected over 18,000 employees. The company aims to balance cost-cutting with continued investment in key customer experiences.