ReutersWhy herd immunity is ultimately the solutionGo ahead, you can laugh it out. Perhaps the best answer is that herd immunity needs to be developed. Do we really understand herd immunity? Even if a Covid-19 vaccine is developed at the fastest possible pace, safety speed breakers will line the way. The latest estimate is that it could take at least 18 months for a Covid-19 vaccine to reach us.

Source: Dhaka Tribune May 12, 2020 14:48 UTC