By Iain MacLeod Feb. 10, 2021

Syringe and bandaid vaccines


As Covid-19 vaccines are being rolled out across the U.S., Americans seem to be heaving a collective sigh of relief.

Yes, it will take months to get the vaccine to everyone. Yes, there were tremendous gaps in the Trump administration’s plans to distribute the vaccines, including promising doses that didn’t exist.

But it seems as if there is light at the end of the tunnel. As long as we maintain social distancing, keep wearing masks, and washing our hands, it feels to many as though we can hold on until we get vaccinated.

I’m sorry to be writing the words that follow, but here they are: We can’t vaccinate our way out of this pandemic. And the myopic focus on achieving herd immunity through mass vaccination may even make it tougher for America — and the world — to defeat Covid-19.

Don’t get me wrong: Mass vaccination is essential. But herd immunity is a numbers game. It is defined as the point at which community spread of a disease stops because unprotected individuals are surrounded by a “herd” of people who are immune to infection, making it difficult, if not impossible, for infected people to pass on the disease.

Read more via STAT News >>