As of today, 3 countries have reached ≥ 60% of their total population with their 1st vaccination dose. And Canada became the world’s leader Posted on 2021/06/07 by Carl Robitaille As of today, 3 countries have reached ≥ 60% of their total population with their 1st vaccination dose. And Canada became the world's leader pic.twitter.com/RUhj9SFyaZ— Eric Topol (@EricTopol) June 5, 2021