Aizenman, Joshua; Cukierman, Alex; Jinjarak, Yothin; … - National Bureau of Economic Research - 2021
that, although initially, vaccines have little effect on new infections they strongly reduce the share of mortality out of … a given pool of infections. This paper examines the extent to which this phenomenon is more general by testing the … hypothesis that the ratio of current mortality to lagged infections is decreasing in the total number of vaccines per one hundred …