They knew full well that wearing masks especially in crowded areas indoors is better than not wearing one, but if everyone had tried to get hold of them at the beginning there wouldn't have been any left for front line hospital staff.Not really a surprise there's quite widespread resistance to masks when we've been told they had next to no benefit, only for a u-turn to be implemented several months later when the severity of the crisis had diminished substantially, is it? This wasn't just SAGE getting another thing wrong either - the WHO didn't recommend them either.