Home Technology Pfizer says COVID-19 vaccine effective against Delta variant

Pfizer says COVID-19 vaccine effective against Delta variant

Pfizer says COVID-19 vaccine effective against Delta variant

Pfizer says COVID-19 vaccine effective against Delta variant

The Pfizer-BioNTech vaccine is highly effective against the Delta variant of COVID-19, a Pfizer official in Israel said on Thursday.

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First identified in India, Delta is becoming the globally dominant version of the coronavirus, according to the World Health Organization.