https://health.economictimes.indiatimes.com/news/industry/russian-direct-investment-fund-a-study-in-argentina-confirms-sputnik-v-highly-effective-against-manaus-variant-of-coronavirus/82933574
Russian Direct Investment Fund: A study in Argentina confirms Sputnik V highly-effective against...
Coronavirus Vaccine: The study specifically confirmed that the immunity generated thanks to vaccination with Sputnik V neutralizes the Manaus (Brazilian)...
fund a studydirect investmenthighly effectiverussianargentina