From Absence to Shortage to Glut – Covid 19 Vaccines in Just Nine Months
Pic YouTube The COVID equivalent of the WW2 Manhatten Project Just fourteen weeks ago, at the beginning of November, there was scepticism from many about whether a Covid vaccine would be possible, even given the low bar (50% efficacy against moderate symptoms) set by the World Health Organisation and the FDA. And even if one of the vaccine candidates did work, could it be produced in volume? Since then, we have seen a few things happen in vaccine land. The…