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Combining AstraZeneca and mRNA COVID-19 vaccines is effective -Danish study

Combining AstraZeneca's COVID-19 vaccine with a second dose from either Pfizer-BioNTech, or Moderna's jab provides 'good protection', Denmark's State Serum Institute said on Monday.

Reuters - August 3, 2021

View the full story here: https://www.reuters.com/business/healthcare-pharmaceuticals/combining-astrazeneca-mrna-covid-19-vaccines-is-effective-danish-study-2021-08-02/