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New research from China suggests people infected with the delta variant have, on average, about 1,000 times more virus in their respiratory tracts than people infected with the original strain.
Chair design shifted dramatically about a hundred years ago, and it hasn’t been good for our backs. Our daily lives are filled with chairs that make our posture worse. Luckily, we’ve got hacks.
In the past century, many Americans have lost the ability to sit in a way that doesn’t strain their backs. Specialists say we could take a lesson from excellent sitters from other cultures.
An 21st century outbreak could be as nightmarish as the 1918 pandemic, which killed about 40 million. So the Gates Foundation wants to spur the development of a flu vaccine. Don’t we already have one?