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At the highly automated unit, raw as well as processed materials are sorted and delivered to the production line concerned at the exact time, without a worker having to lift a finger.

At the at the annual conference of the Committee of 100 in Santa Clara, California, discussions focused on how to solve disagreements.

At the outset of a coronavirus task force briefing at the White House on Tuesday night, Trump reiterated what he said in the tweet: "We're going to put a hold on money spent to the WHO. We're going to put a very powerful hold on it, and we're going to see."

At the same time, labor shortages due to the lockdowns will affect the harvest of crops and the operation of abattoirs, it said. The FAO has urged countries to undertake necessary measures to avoid any disruption to the food supply chain and ensure that food continues to flow smoothly from production, to processing and distribution, to markets and consumers.

At the most critical step during infection, SARS-CoV-2, the virus that causes COVID-19, uses its spike protein receptor-binding domain (S-RBD) to engage with the host cell receptor angiotensin-converting enzyme 2 (ACE2), according to PolyU.