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Mexico: It’s so easy to cross the Trump wall

[ad_1] Screenshot 1/5 A video shows how fast you can cross Trump’s wall to Mexico. Screenshot 2/5 Just do a little thin and you did it. AFP 3/5 The President of the United States shouldn’t like it. One of his electoral promises was that he would build a great wall …

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COVID-19: the second receptor that explains its infectivity

[ad_1] Unlike other coronaviruses, which cause colds and mild respiratory symptoms, SARS-CoV-2, associated with COVID-19 disease, is both highly contagious and highly infectious. Until a few studies have suggested the reasons why this new coronavirus infects not only the respiratory system but also easily other organs such as the heart …

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