「手の消毒は逆効果」「ビニールカーテンは無意味」...日本人が知らない「新柄コロナは空気感染」という事実 - 現代ビジネス



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NASA Confirms Asteroid Larger Than the Statue of Liberty Is Approaching Earth Tomorrow - The Daily Galaxy --Great Discoveries Channel
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500-year-old cannon that could fire ‘like a swarm of hornets’ found in Arizona. See it - Sacramento Bee