Outline
Message supposedly endorsed by the “Apollo medical team” claims that mobile (cell) phone users should always use the left ear for calls because using the right ear will directly affect the brain. A later version, which circulates as a graphic, omits the medical team reference but maintains that using the right ear for mobile phone calls makes our brains more prone to mobile radiation.
Brief Analysis
The claims in the message remain unsubstantiated. While there are genuine concerns about possible health risks related to mobile phone use, there is no evidence to suggest that using the left ear will in any way decrease such risks.
Examples
(Submitted, March 2013)

Use only LEFT EAR when using Mobile Phones, and avoid using RIGHT EAR, as that makes our brain more prone to mobile radiation,PLease share this infp with your loved ones!!!!!!! SHARE
Original Source : https://www.hoax-slayer.com/use-left-ear-mobile.html