Individuals diagnosed with thrombocytopenia within 3 weeks after vaccination with COVID-19 Vaccine Janssen should be actively investigated for signs of thrombosis; similarly, individuals who present with thrombosis within 3 weeks of vaccination should be evaluated for thrombocytopenia. COVID-19 Vaccine Janssen is effective in preventing COVID-19.
This safety update follows the last update of 22 April 2021. Safety updates provide information about the assessments of emerging worldwide safety data since marketing authorisation for COVID-19 vaccines. Safety assessments are carried out primarily by EMA’s
Pharmacovigilance Risk Assessment Committee (PRAC). The safety updates are published regularly at COVID-19 vaccines: authorised.
All published safety updates for COVID-19 Vaccine Janssen are available at COVID-19 Vaccine Janssen: safety updates…