> And it's crucial to increase vaccinations in other countries, says Saad Omer, a vaccine researcher at Yale. "The world has to get its act together," Omer says

> And it's crucial to increase vaccinations in other countries, says Saad Omer, a vaccine researcher at Yale. "The world has to get its act together," Omer says. "Otherwise yet another, potentially more dangerous, variant could emerge." Where I live, approx. 1/3 people claimed to want to avoid the vaccine a month or two ago. We’re up to maybe 75% vaccination rate, so many changed their minds. It’s hard to focus on other countries when your own citizens are holding out