Risk of COVID-19 Infection After Vaccination

Umeå University

Status: Unknown

Conditions: Covid19; Vaccination; Infection

Treatments: Other: The COVID-19 vaccines BNT162b2, mRNA-1273 and ChAdOx1

Study type: Observational

Funder types: Other

Identifiers

NCT04848441

VACC-COV-19

Details and patient eligibility

About

The purpose of this observational nationwide study is to evaluate the effects of three different COVID-19 vaccines for the outcome of different severities of incident COVID infection.

Enrollment: 2,000,000 estimated patients

Sex: All

Ages: Under 110 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Living in Sweden and vaccinated with BNT162b2, mRNA-1273 or ChAdOx1
• All individuals with a previous COVID-19 infection
• Controls matched 1:1 to the groups above

Exclusion criteria

• None