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We consider the ratio of the spectra measured in the DANSS neutrinoexperiment at 12.7 and 10.7~m from a nuclear reactor. These data give a newmodel-independent indication in favor of short-baseline $\bar\nu_{e}$oscillations which reinforce the model-independent indication found in the late2016 in the NEOS experiment. The combined analysis of the NEOS and DANSSspectral ratios in the framework of 3+1 active-sterile neutrino mixing favorshort-baseline $\bar\nu_{e}$ oscillations with a statistical significance of$3.7\sigma$. The two mixing parameters $\sin^{2}2\vartheta_{ee}$ and$\Delta{m}^{2}_{41}$ are constrained at $2\sigma$ in anarrow-$\Delta{m}^{2}_{41}$ island at $\Delta{m}^2_{41} \simeq 1.3 \,\text{eV}^2$, with $ \sin^{2}2\vartheta_{ee} = 0.049 \pm 0.023 $ ($2\sigma$).We discuss the implications of the model-independent NEOS+DANSS analysis forthe reactor and Gallium anomalies. The NEOS+DANSS model-independentdetermination of short-baseline $\bar\nu_{e}$ oscillations allows us to analyzethe reactor rates without assumptions on the values of the main reactorantineutrino fluxes and the data of the Gallium source experiments with freedetector efficiencies. The corrections to the reactor neutrino fluxes and theGallium detector efficiencies are obtained from the fit of the data. Inparticular, we confirm the indication in favor of the need for a recalculationof the $^{235}\text{U}$ reactor antineutrino flux found in previous studiesassuming the absence of neutrino oscillations.

Model-Independent $\bar\nu_{e}$ Short-Baseline Oscillations from Reactor Spectral Ratios