The slots available in May to book the Pfizer vaccine in Lazio have been exhausted. “The available slots for booking the Pfizer vaccine for the month of May are sold out, book all available doses. 100,000 booking slots are still available for the month of May for the AstraZeneca vaccine and the Johnson and Johnson single-dose “, announces the Covid Crisis Unit of the Lazio Region.” With the next arrivals, the booking slots of all the vaccines. Remember that all vaccines are safe and effective. It is important to book the first available slots. To date, 2,276,057 administrations have been reached, of which 1,527,583 first doses, equal to 31.55% of the target population, and 748,474 second doses, equal to 15.46% “.