Different cultural attitudes, supply problems and price gouging mean the outward symbol of the coronavirus pandemic varies in popularity around the world
Health Ministry official said to advise that face coverings worn when treating COVID-19 patients can be reused, says other gear should be saved in case of future need
After prime minister tells Israelis to cover up when out in public, short clip published on social media platforms demonstrates improvised face protection gear
Countries try to limit risk of unwitting infections by requiring people to cover faces while outside, checking temperatures and requiring smartphone scanning on subway
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