And though most scientists hail vaccines as one of public health’s greatest achievements, they have provoked fear, distrust, and contentious resistance since Edward Jenner invented the first vaccine, to prevent smallpox, in the late 1700s.
Овечкин продлил безголевую серию в составе Вашингтона09:40
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tags = [extract_text(x) for x in soup.select(".tags a")]