claim: chadox1 ncov-19 vaccine causes sars-cov-2 pneumonia in rhesus macaques
evidence_1: here we show that the adenovirus- vector-based vaccine chadox1 ncov-19, which encodes the spike protein of sars- cov-2, is immunogenic in mice and elicites a robust humoral and cell-mediated response.", "vaccination with chadox1 ncov-19 (using either a prime-only or a prime-boost regimen) induced a balanced humoral and cellular immune response of type-1 and type-2 t helper cells in rhesus macaques.")