In 2021, COVID-19 continued to confound, and sometimes devastate, our family, social and working lives. We hope for and work towards a less disrupted, peaceful and more environmentally sustainable and equitable 2022. Despite the difficulties faced by researchers around the world, we have remained committed to making important contributions, we have adapted and found better ways to connect virtually, and we have continued to collaborate on projects and co-author papers that increase our understanding of the use of, and harm linked to, alcohol, other drugs and gambling.

中文翻译：

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不同高收入和中等收入国家使用各种药物和相关危害的相关性和比较

2021 年，COVID-19 继续困扰着我们的家庭、社交和工作生活，有时甚至是毁灭性的。我们希望并努力实现 2022 年的干扰更少、和平、环境更可持续和公平。尽管世界各地的研究人员面临困难，但我们仍然致力于做出重要贡献，我们已经适应并找到了更好的虚拟连接方式，以及我们继续在项目和共同撰写论文方面进行合作，以增加我们对酒精、其他毒品和赌博的使用及其相关危害的理解。