As long as we are not seeing a panic selling happening in the bitcoin market, the alt coins should be fine. There is a strong correlation at the moment between bitcoins and the big alt coin markets. So in my opinion we shouldn't expect a correction any time soon. As long as BTC is above 30,000 USD then our alt coins should be fine as well.
I think the correction has already ended. We can see now that bitcoin price is improving and it is now at 47,000 I think it is 45k in the last few hrs, so we're now at bull run again maybe after this week, march is fast approaching last 2017 this is what actually happened too so based on the research and on the history of crypto March will be the alt season so it is better to prepare your bags these week and buy more and wait for the bull run.