Patient reported to the Pharmacy for 4 vaccines. The Flu and the Covid vaccines were administered first: patient reported being fine after this first 2 vaccine. The Prevnar 20 was then administered, patient lost consciousness shortly after receiving the Prevnar shot. She was unconscious for about 10 seconds and EMTs was called to the scene. Patient’s vitals were stable. Patient’s husband reported that patient has a history of fainting after vaccines.