[oldgradstudent]

It gets worse.

You should look at the the observational studies measuring vaccine effectiveness in Israel coming from Balicer and his group.

They report the effect of the vaccine on number of positive cases without even mentioning that the vaccinated individuals are not routinely tested by ministry of health policy, or that the main reason people get tested is to shorten the isolation period after contact with covid-19 cases, which vaccinated individuals are exempt from.