This is very useful information, though. People can analyze this to find out if there is any increased risk of adverse effects (or not) by all kinds of factors

This is very useful information, though. People can analyze this to find out if there is any increased risk of adverse effects (or not) by all kinds of factors that hasn't been released. Things like underlying medical conditions. Some people with certain medical conditions are vaccine-hesitant because of their health condition. If this data can prove that people with certain health conditions aren't at any increased risk from the vaccine, it could mean more people get vaccinated.