Nearly every day brings news of promising developments in the unprecedented global quest for a vaccine to COVID-19. A vaccine will not end the pandemic unless everyone can get it. Where The Pandemic Will Take America In 2021 The Atlantic Thats a process that under normal circumstances can take months or years. . These data give us hope that even with the vaccines that do not confer 95 percent protection against these emerging variants the light at the end of the tunnel is approaching. Yes it will - so long as enough people get vaccinated and vaccine efficacy continues to protect. What we see is that immunity conferred by the vaccine can essentially completely limit the breakout of any infections in the population Alter said. A great achievement for sure but this first step in what will need to be a global mass. We want to make sure the vaccine is safe before we inject it into millions or billions of people. None of these t...