MOSCOW, November 20. /TASS/. The entire Russian population will sooner or later encounter the coronavirus and herd immunity is the only thing that can stop the infection from spreading, lung doctor Alexander Karabinenko told TASS. “The entire Russian population, including people who will leave their home regions, villages and small towns, will sooner or later contract the coronavirus. The virus spreads through the air and how can we limit air circulation? We need herd immunity to stop the rise in infection….