BATF2 and viral infectious disease: Among the ISGs targeted by the CoV2‐miR‐O7a.2, two of the most regulated targets, BATF2, which plays a fundamental role during viral infections (Murphy et al, 2013), and LAMP3, which inhibits influenza virus replication (Zhou et al, 2011), are both required for dendritic cell function in adaptive immunity (Saint‐Vis et al, 1998; Tussiwand et al, 2012).