  We perform a model-independent global fit to $b\to s\ell^+\ell^-$ observables
to confirm existing New Physics scenarios and to identify new ones emerging
from the inclusion of the updated LHCb measurements of $R_K$ and
$B_s\to\mu\mu$. Our analysis updates arXiv:1903.09578 and confirms this
analysis: the presence of right-handed couplings encoded in the Wilson
coefficients $\mathcal{C}_{9'\mu}$ and $\mathcal{C}_{10'\mu}$ remains a viable
possibility and we still observe that a lepton-flavour universality violating
(LFUV) left-handed lepton coupling ($\mathcal{C}_{9\mu}^{\rm
V}=-\mathcal{C}_{10\mu}^{\rm V}$), often preferred from the model building
point of view, accommodates the data better if lepton-flavour universal New
Physics is allowed, in particular in $\mathcal{C}_{9}^{\rm U}$. The LFUV
observable $Q_5$ offers a very interesting possibility to separate both types
of scenarios.
