Publication | Open Access

Observed protection against SARS-CoV-2 reinfection following a primary infection: A Danish cohort study among unvaccinated using two years of nationwide PCR-test data

Danish Cohort StudyCovid-19 PandemicVirologySars-cov-2 ReinfectionVaccine EfficacyInfection ControlMedicineNationwide Pcr-test DataEpidemiologyCovid-19