I figure that most of the learning students lost in Zoom school is learning they would have lost by early adulthood even if schools had remained open.
Here we have a correlation between zoom school and the feeling of missing out on the school experience. Is this true? Well he states "I figure" so this doesn't typically mean there is evidence backing up the claim and there also is no article linked to this part of the essay. One way to do this is to survey children in Zoom school and collect data from the numbers.