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Mixing COVID vaccines generates a comparable immune response – News-Medical.Net
The validity and safety of mixing first and second doses of different types are explored in a paper recently uploaded to the…

The three major COVID-19 vaccines, Moderna, Pfizer-BioNTech, and AstraZeneca, are based on two technologies: messenger RNA (mRNA) delivered by liposomes for the two former or delivery of the spike protein by a replication-deficient vector, in the case of…
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