<prompt> Unilateral sensorineural hearing loss may occur inCoronavirusMumpsPeussisRotavirus  <response>: Mumpsepidemic parotitis may result in a profound sensorineural hearing loss 90 dB or more, unilaterally one ear or bilaterally both ears. Coronavirus and Rotavirus are associated with diarrhoea. Ref: Diseases of EAR, NOSE AND THROAT by PL DHINGRA - 6th Edition, Microbiology - Anantanarayanan 