Watch the video:
Timestamps:
0:00 - Explanation
0:57 - Using the plugin
Denoising footage is not exactly the best thing, but when you have no choice or just a noisy camera, you can do it, leaving the video with the original look, without being too blurry. There are free ways of doing this, but the Neat Video plugin is well worth the investment in my opinion.
Neat Video: https://www.neatvideo.com/
Timestamps