Vaccination against Covid-19

Here you find information about vaccination against Covid-19.

A vaccine is usually approved centrally within the EU. This means that it is reviewed by experts from all member states, including the Swedish Medical Products Agency ("Läkemedelsverket"). The approval is based on information and data from the vaccine manufacturer. Within the EU, there are clear requirements for which tests and clinical studies need to be carried out and how extensive they need to be.

When assessing whether a vaccine should be approved or not, the benefit of the vaccine is weighed against the possible risks that can be seen in the form of side effects reported in the clinical studies. Even when approved, the vaccine is monitored to detect new side effects.

For English-language information on the approval and monitoring of vaccines, see information from The European Medical Agency.

What does vaccination help with?

Vaccination creates protection against serious illness. After vaccination, the body's immune system builds up protection against covid-19. However, it is not certain that everyone who is vaccinated will have complete protection. This applies to all vaccines, not just the ones for covid-19.

What should I keep in mind after vaccination?

You can be together with others once the vaccine has started taking effect. Depending on which vaccine you receive, that will take one to two weeks after the second injection. It is important that you continue to follow the general advice even after the vaccine has started to work, since you may spread the virus, for example by contact. Seniors who have received two doses of vaccine will not have to be quite as cautious as previously concerning contact with others. Two weeks after having received the second dose of vaccine, the person may meet with asymptomatic relatives and be physically near them.

Does vaccination stop the spread of infection?

The Covid-19 vaccine protects you from becoming seriously ill. The effect of vaccination on the spread of infection however, has not been studied enough for us to know how much vaccination can stop infection. In order to slow down the spread of infection, everyone needs to keep following the general advice: stay at home in case of symptoms, keep our distance from each other and wash our hands often.

Symptoms after vaccination

If you get symptoms within the first 24 hours after having been vaccinated against Covid-19 you do not need to take a PCR-test. Stay at home and avoid meeting others as long as you have any symptoms. If the symptoms are not gone after that, you need to take a test.  

There is as yet no national certificate for those who have been vaccinated against Covid-19 in Sweden. The Swedish authority ”Myndigheten för digital förvaltning (DIGG)” has a government mission to develop a digital infrastructure for vaccine certificates. On an international level, there is similar work within the EU and the WHO.