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Risk factors and incidence rates of COVID-19 breakthrough infections in vaccinated people with vaccine booster in general medicine, Toledo (Spain), for the period December 2021 to February 2022

Crossref DOI link: https://doi.org/10.17352/2455-5479.000179

Published Online: 2022-06-25

Update policy: https://doi.org/10.17352/crossmark-policy