3 ms·

second dose is to boost antibody levels (tcell also rise, but their effectiveness is... ) . but over the time they go down. third dose helps to boosts it way up

by tguvot 5y ago

second dose is to boost antibody levels (tcell also rise, but their effectiveness is... ) . but over the time they go down. third dose helps to boosts it way up https://i.ibb.co/2YJYSRK/226206675-10219822648699699-6602884157898127947-n.jpg https://i.ibb.co/2YJYSRK/226206675-10219822648699699-6602884...