I've been hearing about an incoming correction since 2013. As always, no one has any clue when it is coming and the age old tenet holds true:
Time in the market beats timing the market.
Time in the market beats timing the market.
We've have 2 corrections the past 5 years. We even had one in the beginning of this year.
https://www.investopedia.com/terms/c/correction.asp
What you may be referring to is a recession, which is different from a correction.