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Battery Internal Resistance and Performance
We wrote a post that we link to below, in which we detail factors affecting internal resistance in lithium-ion batteries.…
Covid-19 Knock Downs Vary Between Genders
The sexuality we inherit at birth is an advantage or disadvantage depending on the society in which we live. Even…
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Pfizer Vaccine Counters Delta But Rates Vary
Carl Zimmer writing in New York Times July 6, 2021 had good news for us when we visited the page.…
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How Immune Memory Counters Infection
We have COVID, influenza, and other shots because we believe they will make us immune from specific diseases. And we…
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Is the Delta Variant Firing a Warning Shot?
We were at risk of becoming complacent the virus was under control and we had the vaccines, when CDC announced…
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Wearing Masks in Low Vaccination Places
By now we know it will take a long time – perhaps forever – for the entire world to have…