6862. SARS-CoV-2 Infections in Close Contacts of Positive Cases in the Olympic and Paralympic Village at the 2021 Tokyo Olympic and Paralympic Games.
作者: Hidechika Akashi.;Satoshi Shimada.;Toyomitsu Tamura.;Eiki Chinda.;Norihiro Kokudo.
来源: JAMA. 2022年327卷10期978-980页
This study examines SARS-CoV-2 infections detected in close contacts of confirmed cases within the Olympic Village at the 2021 Tokyo Olympic and Paralympic Games.
6863. Prevalence and Durability of SARS-CoV-2 Antibodies Among Unvaccinated US Adults by History of COVID-19.
作者: Jennifer L Alejo.;Jonathan Mitchell.;Amy Chang.;Teresa P Y Chiang.;Allan B Massie.;Dorry L Segev.;Martin A Makary.
来源: JAMA. 2022年327卷11期1085-1087页
This study uses serologic testing to characterize natural immunity and the long-term durability of SARS-CoV-2 antibodies among unvaccinated US adults by history of COVID-19 infection.
6876. Trends in Use of Melatonin Supplements Among US Adults, 1999-2018.
作者: Jingen Li.;Virend K Somers.;Hao Xu.;Francisco Lopez-Jimenez.;Naima Covassin.
来源: JAMA. 2022年327卷5期483-485页
This study examines reported prevalence and trends in use of melatonin supplements among US adults from 1999 through 2018.
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