Discovering the origins of COVID-19 is a moral imperative and all hypotheses must be explored, the head of the World Health Organization said, in his strongest comments yet that the U.N. body remains committed to finding how the virus arose. "Understanding #COVID19's origins and exploring all hypotheses remains: a scientific imperative, to help us prevent future outbreaks a moral imperative, …
Shanghai residents are turning to the blockchain to preserve memories of the city's month-longCOVID-19 lockdown, minting videos, photos and artworks capturing their ordeal as non-fungible tokens to ensure they can be shared and avoid deletion. The height of Shanghai's lockdown minting moment is rooted in April 22, when netizens battled censors overnight to share a six-minute video entitled "The Voice …
