People keep forgetting there is a big difference between having an actual work from home job and suddenly changing your entire environment to now work at home unexpectedly. But don’t worry all the people who are suddenly working from home have plenty of time to be on game forums telling everyone how they are just as productive 
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All the people I work with are complaining about productivity going down and having a harder time working without access to their offices (and we allowed work from home before any of this). People also keep forgetting that normally you wouldn’t also have all the worries of a world wide crisis, kids not being at school, etc. Things being outside of normal causes a loss in productivity, really it should be expected.