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.
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Eve Myles plays Det Annie Cassidy in an upcoming crime series。业内人士推荐WPS下载最新地址作为进阶阅读
Reasons that families have given for blocking donations have included not knowing what the patient would have wanted, feeling the process took too long, not wanting any further surgery to the body or being against religious and cultural beliefs.