FACT FOCUS: A baseless claim about Putin's health came from an unreliable Telegram account
An explosive claim that Russian President Vladimir Putin had suffered a heart attack spread across the globe this week, amplified by news outlets and social media users. The news didn’t come from the Kremlin, which dismissed it as a “hoax,” nor verified reporting in Russia. It came from a single anonymous account on the messaging service Telegram that provided no evidence, yet was viewed hundreds of thousands of times.
Source: yahoo.com