Hello. I am dominican and my first two dosis were sinovac since these were the only vaccines avaiable in the countey. Because the Sinovac vaccine is not allowed in italy i got two shots of Pfizer, last one received the 30th of august. I am travelling to italy from the 12- 25 of april, meaning 6 motnhs have already passed. This means I will need a 5th shot in order to get the green pass?