The vaccine is stored in a safe place in the freezer before the National Immunization Program. Pfizer-BioNTech uses new mRNA genetic technology. This means that it should be stored at -70 cm.
Mr Donnelly said the vaccine had been tested by the European Medicines Agency and found to be effective.
It was a huge success for the scientific and medical community. This vaccine will save many lives. The recent spate of incidents has focused our collective attention on the Covid-19 challenge and urged people to adhere to public health guidelines.