So the first study is a population that is mostly using the Chinese vaccine that is not very good and the second study just validates that getting vaccinated be

So the first study is a population that is mostly using the Chinese vaccine that is not very good and the second study just validates that getting vaccinated before getting infected is very good (and the reinfection population was only 210 subjects!). The unvaccinated participants data is pre-delta infections: "A total of 6169 participants in the previously infected cohort were followed in the unvaccinated follow-up period and up to 1 year after a primary infection. These participants were predominantly infected in the spring of 2020 and were followed in the period before emergence of the delta (B.1.617.2) variant." C'mon buddy, do better!