Sena and I are talking about the upcoming CDC meeting on February 28th-29th next week. The agenda looks like they’ll be talking about an “additional dose” of the Covid-19 vaccine.
Given the extent of vaccine fatigue going on, I tried to find a layperson-friendly article on the web about vaccine immunity with details about how long it lasts.
There’s review article from 2022 that helps a little bit. The author says that boosting every few months may not be practical as a long-term strategy. It leads to vaccine fatigue in the population. We all know how low the Covid-19 vaccine uptake has been. The author says that boosters should be offered annually or even less often. There is more to immunity than neutralizing antibodies.
The suggestion of some experts is to offer Covid-19 boosters to whoever wants it. I feel like I’m getting mixed and circular messages when I read that my immunity is “waning,” and I need another one. We’ve gotten every Covid-19 shot since the vaccine campaign began. Experts even differ on whether to call Covid-19 a “seasonal” respiratory virus. That would suggest you could get one shot annually during the respiratory virus season-like the flu shot. Obviously, it’s not that simple if the CDC recommends another Covid-19 vaccine this spring.
And the CDC respiratory virus channel snapshot from February 16, 2024 is a little concerning. A couple of days ago there was a news report that schools in Forest City, Iowa would have to move to remote learning because of outbreaks of influenza, strep throat, and even stomach flu. According to the CDC, respiratory virus activity levels are high all over Iowa, which surprised me this late in the season.
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