One of the biggest factors contributing to procrastination is the notion that we have to feel inspired or motivated to work on a task at a particular moment. Another explanation is that we often falsely believe that we have more time to do things than we actually do. This makes it easy to convince ourselves that it's ok to hold off on important tasks.
Isolation and Mental Health
But though we are lucky to be clawing out of this, Covid-19 is likely to have lingering effects long after the physiological symptoms have disappeared. Quarantine, and in general the air of negativity that surrounds the pandemic, have recognizable effects on mental health.