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From 2003 onwards, three pandemics have been caused by coronaviruses: severe acute respiratory syndrome coronavirus (SARS‐CoV); middle east respiratory syndrome coronavirus (MERS‐CoV); and, most recently, SARS‐CoV‐2. Notably, all three were transmitted from animals to humans. This would suggest that animals are potential sources of epidemics for humans. The emerging porcine delta‐coronavirus was reported...