Diseases, Conditions, Syndromes

WHO raises global virus risk to maximum level

The World Health Organization on Friday raised its global risk assessment of the new coronavirus to its highest level after the epidemic spread to sub-Saharan Africa and financial markets slumped.

Medical research

Hydrogen sulfide: The next anti-aging agent?

Hydrogen sulfide (H2S) may play a wide-ranging role in staving off aging, according to a paper published online ahead of print in the journal Molecular and Cellular Biology. In this review article, a team from China explores ...

Diseases, Conditions, Syndromes

South Korea tightens Seoul curbs after record death toll

South Korea banned gatherings of more than four people in the capital and surrounding areas Monday as the country recorded its highest daily coronavirus death toll since the epidemic began.

Diseases, Conditions, Syndromes

Coronavirus: latest developments worldwide

Shortage of masks, cancelled attendances at major trade shows, restricted access to cruise ships... here are the developments from around the world on the coronavirus over the past 24 hours.

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