KEY POINTS
  • CNBC's Jim Cramer delivered a lesson to investors Tuesday in light of the stock market's recent move higher after a Covid-related rough patch.
  • "It's a textbook example of why panic is not a strategy, unless you're deliberately trying to lose money," he said.

CNBC's Jim Cramer on Tuesday delivered a lesson to investors in light of the stock market's recent move higher after a rough patch filled with Covid omicron worries.

The "Mad Money" host's comments came after Wall Street turned in another strong session to start the trading week, led by the tech-heavy Nasdaq's 3% jump.