CGTN published this video item, entitled “Study: Sinovac vaccine effective against COVID-19 Gamma variant” – below is their description.
A study published by the Brazilian Butantan Institute shows that a two-dose regimen of the Sinovac vaccine provides significant protection against symptomatic COVID-19 cases. The vaccine helps reduce hospitalization and deaths among adults over 70 years of age infected with the Gamma variant.CGTN YouTube Channel
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