Humoral and cellular response before and after the fourth BNT162b2 vaccine dose in patients with solid tumors on active treatment

Lasagna, A.; Bergami, F.; Lilleri, D.; Percivalle, E.; Quaccini, M.; Comolli, G.; Sarasini, A.; Sammartino, J. C.; Ferrari, A.; Arena, F.; Cicognini, D.; Schiavo, R.; Lo Cascio, G.; Baldanti, F.; Pedrazzoli, P.; Cassaniti, I.