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Written by RHC

Published: 04 July 2021

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• COVID-19 Delta variant

The head of the World Health Organization (WHO) has urged world leaders to push back against daunting new COVID surges through increased vaccination efforts and public health measures, warning that with Delta quickly becoming the dominant strain in many countries "we are in a very dangerous period of the pandemic."

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Written by PL

Published: 27 June 2021

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• new U.S. president Joe Biden

The US$2 trillion investment plan in infrastructure for coming years in the United States and wide-ranging electoral law reform are two of President Joe Biden's key legislative priorities.

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Written by PL

Published: 27 June 2021

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• China's Communist Party (CCP)

Heads of state and leaders of political groups from all over the world greet China for the 100th anniversary of its Communist Party (CCP) and ratify the will to strengthen cooperation ties.

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Written by RHC

Published: 27 June 2021

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• COVID19
• cell phone PCR test

Scientists from the Faculty of Medicine of the University of Chile have determined that a PCR test on a cell phone can effectively detect COVID-19.