How’s your vision? I’m guessing it’s not 20/20, because only about a third of us can see that well without glasses or contacts. (I say this as I grab for my glasses.) I’ve been thinking about vision ever since my good friend Anthony J. James appeared on this episode of The Combustion Chronicles. AJ isn’t…

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A study released recently sought to explore why children seem to have more immunity to COVID-19 than adults and are more likely to resist infections or have asymptomatic/mild infections. The researchers found that (most) children are able to fight off COVID-19 because their immune systems are still operating under the assumption that pathogens entering the…

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