Home Arrow Right Guidance Arrow Right Why have my COVIDCert applications been deactivated? Why have my COVIDCert applications been deactivated? For more information please visit Customer contact form Updated: November 19, 2021 Posted: September 8, 2021 Share: LinkedIn Logo Facebook Icon Twitter Logo COVIDCert NI Information and support on demonstrating your coronavirus (COVID-19) vaccination status Get Vaccinated Book your COVID-19 vaccination if you are eligible