Jason Horowitz: Turning to Russia, San Marino gave its vaccination campaign a jump start. In: The New York Times. 2. April 2021, ISSN0362-4331 (nytimes.com [abgerufen am 18. April 2021]).
Matthias Rüb, Rom: Corona in San Marino: Impfgrüße aus Moskau. In: FAZ.NET. ISSN0174-4909 (faz.net [abgerufen am 18. April 2021]).
Jason Horowitz: Turning to Russia, San Marino gave its vaccination campaign a jump start. In: The New York Times. 2. April 2021, ISSN0362-4331 (nytimes.com [abgerufen am 18. April 2021]).