%0 Journal Article %1 2021 %A Concha, G %A Frickmann, H %A Oey, A %A Strengert, M %A Kreienbrock, L %A Kann, S %D 2021 %I MDPI AG %J Vaccines %K gkrause_1 %N 10 %P 1120 %R 10.3390/vaccines9101120 %T Direct and Indirect Proof of SARS-CoV-2 Infections in Indigenous Wiwa Communities in North-Eastern Colombia-A Cross-Sectional Assessment Providing Preliminary Surveillance Data %U /brokenurl#pubmedurl = https://pubmed.ncbi.nlm.nih.gov/34696227/ %V 9