Distance learning (e-learning) did not produce positive results in education process.

Yes, It is possible that the Corona pandemic had an effect on pupils' scientific level two years after the epidemic. The pandemic's disruptions to education systems around the world, such as school closures, remote learning, and changes to test formats, may have harmed students' learning outcomes.

However, without precise data and studies, it is difficult to make broad statements regarding the pandemic's impact on pupils' scientific levels. The consequences will differ depending on the country, location, school, and individual children. Consider the steps made by educational institutions to handle the pandemic's disruptions, including as expanded support for remote learning and alternative evaluation methods.