- pregnant women - history of covid-19 infection or showing covid-19 infection symptoms - having had contact to people with known covid-19 infection in the last 14 days - having fever (> 37.4oc in the last 24 hours), dry cough or feeling tired and having aches and pains, nasal congestion, runny nose, sore throat and diarrhea. - positive real time rt-pcr covid-19 test. - persons with autoimmune diseases - allergic diathesis or any clinically significant allergic disease (i.e. asthma) - any condition that might impair the immune response - recent or current immunosuppressive medication - any other vaccine application 30 days before the first dose

- pregnant women - history of covid-19 infection or showing covid-19 infection symptoms - having had contact to people with known covid-19 infection in the last 14 days - having fever (> 37.4oc in the last 24 hours), dry cough or feeling tired and having aches and pains, nasal congestion, runny nose, sore throat and diarrhea. - positive real time rt-pcr covid-19 test. - persons with autoimmune diseases - allergic diathesis or any clinically significant allergic disease (i.e. asthma) - any condition that might impair the immune response - recent or current immunosuppressive medication - any other vaccine application 30 days before the first dose