How worried should we be about the cyberattacks that the Russians have carried out for months?

Here’s an article about it from the Times:

https://www.nytimes.com/2020/12/17/us/politics/russia-cyber-hack-trump.html

Second question: does it worry you that our current President is doing and saying nothing about it? And indeed fired the head of CyberSecurity for being honest about the elections.