Characteristics of SARS‐CoV ‐2 positive individuals in California from two periods during notable decline in incident infection Published on 2021-10-062022-11-01 Journal: Health Science Reports [키워드] Infection notable positive individual [저자] Lao‐Tzu Allan‐Blitz, Isaac Turner, Fred Hertlein, Jeffrey D. Klausner [Category] COVID-19, PMC URL [DOI] 10.1002/hsr2.384 [Article Type] Research Letter [Source] PMC All Keywords 【제목키워드】 Infection, notable, positive individual,