Delta variant 'more contagious than the common cold and Ebola'

US CDC and WHO warn the world is entering a more dangerous period of COVID-19

The Delta coronavirus variant is now believed to be more transmissible than the common cold or seasonal flu, sparking global concern as countries struggle to vaccinate their populations.

Coughing

The fast-moving variant is already causing havoc in Australia, with NSW and Queensland fighting to control its spread with lockdowns.

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