Dok Ricky (Dominic Ochoa) wants Brgy. Masigla residents to know the importance of vaccines for children. To his surprise, Dok Ricky discovers that Queenie (Kate Alejandrino) has yet to get her son a vaccine shot. Moreover, the resident doctor learns that Queenie's husband, Harry (Norbs Portales), believes in a different method of preventing diseases. Later, Aling Vicky (Hermie Go) confronts Dok Ricky after her grandchild caught a fever following vaccination. Dok Riki (Alessandra de Rossi) then comes to Dok Ricky's defense.
*Replay of March 16, 2019 episode