The ETF concludes that bivalent original/Omicron BA.4-5 mRNA vaccines may be used for primary vaccination

16 dicembre 2022 – The EMA’s Emergency Task Force (ETF) considers that adapted mRNA bivalent vaccines targeting the original strain and Omicron BA.4-5 subvariants of SARS-CoV-2 may be used for primary (initial) vaccination. These vaccines are currently only authorised as boosters.

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