Fifth dose of coronavirus vaccine recommended for people with severe immunodeficiency
The Finnish Institute for Health and Welfare (THL) recommends a fifth dose of the coronavirus vaccine for people aged 12 and older whose immune system is severely weakened.
Updated 17.6. online booking
The dose can be administered after 4–6 months have passed since the fourth dose. A coronavirus infection corresponds to one dose of the vaccine (this also applies to people with immunodeficiency), which means that if you have had the coronavirus disease and have received four doses of the vaccine, you do not need a fifth dose at this stage.
A fourth dose of the vaccine was recommended for people with severe immunodeficiency in December 2021. In these people, the fourth dose of the vaccine was considered to be a booster that corresponded to the third dose administered to the rest of the population. Previous studies have shown that booster doses can significantly improve the efficiency of the vaccine in people with a severely weakened immune system.
Finnish Institute for Health and Welfare (THL): Coronavirus vaccines for people with severe immunodeficiency (in Finnish)
How to book a vaccination appointment
You can call our appointment booking number, tel. 09 816 34800 (Mon–Fri 8:00–16:00), and leave a call-back request.
It is also possible to get vaccinated without booking an appointment at the Iso Omena vaccination site
- Mon, Wed–Fri 9:30–11:30 and 12:30–15:00
- Tue 11:30–14:00 and 14:45–17:30
Book appointment online www.bookcovidvaccine.fi