@gyan_chakshu @DeeEternalOpt @GJohnGarrett 4) The "singly" vaccinated includes a cohort of infants who were vaccinated at 9 months, lowering the efficacy of the vaccine as it competes with maternal antibodies. /3 https://t.co/iKB2oQ5p5E
@Nick_Waterfield @DebbyBogaert Like, papers like https://t.co/1SYrJLPgBe look at the establishment of herd immunity in the real world, with reference to where it has worked and how to fix where it hasn't.
Serological assessment of the establishment of herd immunity against measles in a health district ... https://t.co/Rig9s6QNf0 #bmcinfectdis