Earlier quoted context omitted.
Yeah, I think the article missed the point on this one - travel bans aren't a panacea, but they definitely slow the spread and can buy valuable time at the start of an outbreak. There's been too much binary thinking by the media and politicians - for example masks aren't 100% effective, but they do reduce the viral load by 30-50% which could be the difference between getting mildly sick and getting a fatal exposure.…
> but they do reduce the viral load by 30-50% I think the effect is much larger than that, but yes, absolutely. This is an important point that is constantly lost in the public discourse. We realize there's a big difference in dosage with poisons and radiation, but it's the same with viral infections; viruses do take time to replicate, so having a low initial exposure can give the immune system to ramp up sooner, bef…
https://vinayprasadmdmph.substack.com/p/do-masks-reduce-risk...
To date, I'm aware of no study that has quantified a difference in infection, hospitalization or death that is attributable to travel bans.