Here's a follow-up post on the behavior by the Sputnik V Twitter account https://blogs.sciencemag.org/pipeline/archives/2021/04/28/russian-vaccine-behavior http

Here's a follow-up post on the behavior by the Sputnik V Twitter account https://blogs.sciencemag.org/pipeline/archives/2021/04/28/russian-vaccine-behavior https://blogs.sciencemag.org/pipeline/archives/2021/04/28/ru... Greg Lowe is a very respected commentator on all things vaccines.