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At the White House, despite all the warnings about the risk of eye damage, President Donald Trump took off his eclipse glasses and looked directly at the sun.

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.

At the Boao Forum for Asia conference in southern China earlier this month, Chinese President Xi Jinping said prosperity and peace are related.

At this time, the supply of vegetables online is five times higher than the previous level on average, as orders from consumers who have to cook at home due to the coronavirus outbreak continued to rise.

At the beginning stage of the COVID-19 pandemic, Power China issued an emergency plan for contagion prevention and control in Bosnia and Herzegovina. It established an emergency working group and a contagion prevention office in order to guide local employees in the fight against pandemic.