Not an epidemiologist, but from what i understood in this article and others, yes, masks were and still are extremely useful. Social distancing less so, especia

Not an epidemiologist, but from what i understood in this article and others, yes, masks were and still are extremely useful. Social distancing less so, especially in closed locations ( because airborne means it can spread anywhere if the ventilation isn't good, unlike with droplets that had a limited range).