"As demand for Russia's Sputnik V vaccine is growing across the world, including in European countries, the US and its allies are planning, according to our special services, a large-scale information campaign aimed at forming a biased approach to Russia's scientific developments related to countering the spreading of the coronavirus infection," the source said.
The information attack targeting Sputnik V will be conducted through the United States Agency for International Development, George Soros' Open Society Foundations, Thomson Reuters Foundation, Reuters, BBC and Internews, the source continued.
The source warned that "mass fatalities allegedly resulting from using the vaccine" would be staged to illustrate the alleged ineffectiveness and dangers of Sputnik V.
The US and its allies also plan to circulate materials "exposing" the alleged incompetence of Russia's vaccination and immunology experts, the source went on to say.
According to the source, European countries that have authorised the Russian vaccine for emergency use (such as Hungary, Slovakia, Serbia, Montenegro, San Marino and North Macedonia) will be the target audience of the information campaign.
"Approval of our vaccine by these countries has triggered an outbreak of anti-Russia propaganda in the West. For example, Dutch media described our Sputnik V not as a vaccine against COVID-19, but as a 'Kremlin instrument for sowing discord within the European Union' and 'Moscow's propaganda tool'," the source went on to say.
On 11 August 2020, Russia became the first country in the world to register a vaccine against the coronavirus, dubbed Sputnik V, and developed by the Gamaleya research institute with financial support from the Russian Direct Investment Fund (RDIF).
According to the analysis of phase 3 clinical trials of Sputnik V, published by The Lancet medical journal, Sputnik V has 91.6 percent efficacy against symptomatic COVID-19.