Do we sell on high impact news on buy on high impact news events?
If you dont know the answer you havent done enough research. Please dont trade fundamentals if you are a beginner. It takes a lot of time and effort to read about all the data released and central bank statements. Even then you may not be able to trade news releases. So dont.
There is no answer to that. My recommendation for you is to stay out of the market during those events, especially if you are new to trading. I been trading for 13 years I never trade the release it self, just open any chart and look at the latest NFP releases, you will see most of the time spike up or down to then prices go back where they were before 