New Delhi :The Russian Direct Investment Fund (RDIF), an investor in the Russian Sputnik V vaccine against coronavirus, announced that the vaccine demonstrated strong safety with no hospitalisation cases and tolerability among the elderly in San-Marino during the inoculation campaign in the country.

As per an official release issued on Sunday, the results were published in EClinicalMedicine, an open-access clinical journal published by The Lancet.

Beginning from March 4 to April 8, a nationwide study was conducted among individuals in San Marino who received one or two doses of Sputnik V. A descriptive analysis was conducted to quantify the incidence of adverse events following immunization (AEFI) on both occasions.Authors (Marco Montalti, GiorgiaSolda, Zeno Di Valerio, Aurelia Salussolia, Jacopo Lenzi, Marcello Forcellini, EdoardoBarvas, Susanna Guttmann, Rossella Messina, ElisabettaPoluzzi, Emanuel Raschi, RossanoRiccardi, Maria PiaFantini, Giusy La Fauci, DavideGori), note the following in the article: "Our results, albeit preliminary, suggest that Sputnik V has a high tolerability profile in the population aged >=60 years in terms of short-term AEFIs."

The authors further said, "This preliminary analysis suggests a higher or equal tolerability profile of the Sputnik V vaccine in the 60+ age group, after both doses, as compared with other widely adopted COVID-19 vaccines. Our results also align with the findings of phase 1 and 2 previously conducted studies, then confirmed by phase 3 of the vaccine trial, in terms of overall safety and tolerability. No hospitalizations or deaths were reported. Nearly all reported AEFIs were mild or moderate and/or lasted less than 2 days."

Findings of the phase 3 trial of Sputnik V were also published in The Lancet journal on February 2, 2021.

To date, Sputnik V has been registered in 67 countries globally with a total population of over 3.5 billion people, the release said. The real-world data obtained during the vaccination of the population in a number of countries besides San Marino, including Mexico, Argentina, Serbia, Bahrain, Hungary, UAE and others, demonstrates that Sputnik V is one of the safest and most effective vaccines against coronavirus.