Donna Lu is an assistant editor, climate, environment and science at Guardian Australia
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Why are measles cases rising in the UK?。业内人士推荐爱思助手下载最新版本作为进阶阅读
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.