US President Joe Biden, his advisor Anthony Fauci warn against COVID Delta variant
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US President Joe Biden and his Chief Advisor Dr Anthony Fauci have warned that the Delta variant of the novel coronavirus is highly infectious, which is now the dominant strain in the United Kingdom, spreading rapidly among young people between 12 and 20 years old. The Delta variant of COVID-19, or the B1.617.2 was first detected in India in October and has spread to 62 countries, the World Health Organisation said recently.