404. That’s an error.

The requested URL /translate_c?depth=1&pto=aue&rurl=translate.google.ro&sl=en&sp=nmt4&tl=ro&u=https://doi.org/10.1038/s41591-020-0868-6&usg=ALkJrhjhOtHu6iDIksycHkXXTyPBAMoZhQ was not found on this server. That’s all we know.