  The gallium anomaly, i.e. the missing electron-neutrino flux from $^{37}$Ar
and $^{51}$Cr electron-capture decays as measured by the GALLEX and SAGE
solar-neutrino detectors, has been among us already for about two decades. We
present here a new estimate of the significance of this anomaly based on
cross-section calculations using nuclear shell-model wave functions obtained by
exploiting recently developed two-nucleon interactions. The gallium anomaly of
the GALLEX and SAGE experiments is found to be smaller than that obtained in
previous evaluations, decreasing the significance from 3.0$\sigma$ to
2.3$\sigma$. This result is compatible with the recent indication in favor of
short-baseline $\bar\nu_{e}$ disappearance due to small active-sterile neutrino
mixing obtained from the combined analysis of the data of the NEOS and DANSS
reactor experiments.
