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Dec 23, 2020

LATEST World News, Dec 23, 2020

Coronavirus live news: another new variant found in South ...

www.theguardian.com › world › live › dec › coronavirus...
29 mins ago — Coronavirus live news: another new variant found in South Africa travellers; ... Covid fatalities soar in Mexico as president condemned for inaction ... Latin American country to approve the Russian vaccine, the Sputnik V. ... December 23, 2020 ... Northern Ireland finds a positive case of the new UK variant.

DISCOVERIES News, Dec 23, 2020

Read chemistry articles from research institutes around the world -- organic and ... the fundamental problems relating to the photophysics and photochemistry of ...