Started by ssfc72, November 16, 2023, 06:18:18 AM
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Quote from: buster on November 18, 2023, 09:33:36 PMWe have 8 billion people on the planet partly because we can as a group fight off the ravages of disease with vaccination. Without this ability to handle bacteria as a group, many of us would have lost ancestors in our family tree and wouldn't exist today.
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