PORT Glasgow Town Hall is being used for drop-in vaccination sessions this weekend.
They will take place from 9am to 7pm on Saturday and Sunday (11/12 September)
They are open to those who have not had a first dose of vaccine, and those who have waited more than eight weeks for their second dose and do not have an appointment booked.
The centres are offering Pfizer to people aged 16 to 39.
AstraZeneca is also available for people aged 40 and older as a first dose or as a second dose to anyone who is eight weeks from their first AstraZeneca vaccination.