According to G. Kampf, "Efficacy of ethanol against viruses in hand disinfection," *Journal of Hospital Infection* (2018):
"""
Ethanol has been shown to be effective against various
enveloped viruses [14]. Beginning at a concentration of 42.6%
(w/w) ethanol is effective within 30 s against SARS coronavirus,
MERS coronavirus, ebolavirus, influenza A virus including the
human type H3N2, the avian type H3N8 and human type H1N1,
influenza B virus, HIV, HBV, vacciniavirus, duck hepatitis B virus,
togavirus, pseudorabies virus, Newcastle disease virus,
bovine viral diarrhoea virus, zikavirus, herpes simplex viruses
type 1 and 2 and RSV [5,14e35]. Ethanol is effective at 73.6%
(w/w) against [Hepatitis C virus] in 15 s and 30 s but not at 40% [16,35,36].
"""
http://www.fha.org/files/JohnW/EM/Ethanol-hand-sanitizer-and-HAV.pdf