'Explosive' meningitis outbreak unprecedented - officials BBCDesperate parents calling pharmacies for meningitis jab as stocks run low The GuardianMeningitis outbreak being treated as national incident - as health secretary warns spread is 'unprecedented' Sky NewsCases of invasive meningococcal disease notified in Kent GOV.UKAn ‘Unprecedented' Outbreak of Meningitis Raises Alarm in Britain Th