Comparative effectiveness and safety of homologous two-dose ChAdOx1 versus heterologous vaccination with ChAdOx1 and BNT162b2: a cohort analysis

Prieto-Alhambra D., Hermosilla E., Coma E., Xie J., Feng S., Cabezas C., Méndez-Boo L., Fina F., Ballo E., Martínez M., Medina-Peralta M., Argimon JM.

DOI

10.21203/rs.3.rs-1074858/v1

Type

Preprint

Publication Date

18/11/2021

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