An otherwise healthy 45-year-old man in the UK lost his hearing after having Covid-19, making him the first reported case of such an instance in the country, according to a new case study in BMJ Case Reports.The man, whose only underlying condition was asthma, experienced sudden onset sensorineural hearing loss (SSNHL), or mild-to-severe hearing loss over a three-day period due to inner-ear damage. According to the doctors who authored the case report, only five other instances of Covid-19…