One Gross Thing That’s in Your Cup of Coffee,
Dr. Karan Rajan, MRCS, MBBS, BSc, is a London-based surgeon and lecturer who has made a name for himself in the UK as one of Britain's most popular TikTok stars, largely known for posting videos about "crazy medical facts" to his 3 million followers. He surged to prominence during the pandemic when he instructed people in April of last year that they shouldn’t be wearing rubber gloves when shopping in the grocery store. "Your glove is now more full of germs than your hand would have been," he said. "Spread knowledge, not the…