Eligible Scots who have not yet had their spring Covid booster have been warned that there is less than two weeks left to book their jab appointment.
The additional jabs are being given to people aged 75 or over and those over 12 who are immunosuppressed.
Clinics have been operating since early March and will keep running until the June 30.
The Scottish Government has urged those who are eligible and have not come forward to book appointments before the deadline.
Health Secretary Humza Yousaf said: "Vaccination has been our most effective tool against coronavirus".
How to book a spring booster
Those in the eligible groups can book their booster online, they can also make an appointment by calling the national vaccination helpline which is open seven days a week. The helpline number is 0800 030 8013.
The NHS have advised that those who miss their spring booster or those who cannot attend are able to reschedule online or through the helpline.
There are also still some drop-in clinics operating which will offer the spring booster to those who are eligible.
Health Secretary Humza Yousaf said: “I am pleased so many people have come forward for their spring booster, which provides important extra protection for our most vulnerable groups.
“Vaccination has been our most effective tool against coronavirus. However, the degree of protection offered wanes over time.
“We are seeing higher numbers of infections across our communities at the moment which is why booster vaccination is needed to maintain the best protection against COVID-19 for those at highest risk of severe effects from the virus.
“Almost 90% of over 75s and around two thirds of those who are aged over 12 and are immunosuppressed have already taken up the offer of a spring booster and if you have missed yours for any reason then you can rearrange it online at NHS Inform or by calling the helpline on 0800 030 8013 seven days a week between 8am and 8pm.
“We continue to encourage everyone to receive the doses they are eligible for as and when they become available.”
Everyone outside the eligible groups can still get their two primary doses of the Covid vaccine as well as a booster, however they have not yet been offered a second booster.
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