Althea Serelina, an Emergency Medical Service (EMS) call centre official at Tygerberg Hospital. Picture: Supplied A year of Covid-19 in SA: The pandemic has instilled fear and uncertainty in our minds, says EMS worker Share CAPE TOWN - “The pandemic has instilled fear and uncertainty in our minds,” said Althea Serelina, an Emergency Medical Service (EMS) call centre official at Tygerberg Hospital. EMS call centre officials serve the public 24 hours, seven days a week and 365 days a year. Today marks one year since the first positive case of the Coronavirus was confirmed in South Africa. S...