‘Why Are We Not Vaccinating Children Under 12?’
An infectious-disease doctor on what we know about the Delta variant and the risks that lie ahead.
And just like that, it’s Groundhog Day. The news from the CDC is bad. Yes, we have vaccines—and they are miraculously effective at preventing serious illness and death from COVID-19. Thank goodness for that. But the CDC now says that when vaccinated people are infected, they may spread the coronavirus just as easily as the unvaccinated do. On top of that, the Delta variant is tremendously contagious, much more so than the original strain of the virus. As federal health officials put it in a document first obtained by The Washington Post, we must now “acknowledge the war has changed.”
To make sense of all this, I called Gary Simon, the Walter G. Ross Professor
