EMA and ECDC have reviewed currently available studies and epidemiological data to provide a common position for EU/EEA countries on the current need and potential benefit of a fourth dose (second booster dose) of mRNA COVID-19 vaccines.
EMA and ECDC have reviewed currently available studies and epidemiological data to provide a common position for EU/EEA countries on the current need and potential benefit of a fourth dose (second booster dose) of mRNA COVID-19 vaccines.