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Sunny 🎩🐹🎭
@summergirl
Wu Lien-teh greatly improved on the designs he had seen in Europe to develop a face mask of layers of gauze and cotton that would protect both the wearer and others. Modern surgical masks began to be used in the 1960s.
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Aminsoroush 🎩 🔵 🔮
@aminsoroush
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