What are the mRNA molecules found in the Pfizer and Moderna COVID-19 vaccines, and how does our body use them to create immunity to the coronavirus? explains Dr. Nejra Džananović, a specialist in clinical immunology. You can follow the series on the YouTube channel "60 Seconds About Corona" and on the Facebook page @BHAAAS and Instagram @bhaaas_usa_bih. The Government of Switzerland supports the series. The content of the publication, as well as the findings presented in it, do not necessarily reflect the views of the Government of Switzerland.