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Did you mean yan ling ma[Author] (46 results)?
Relative vaccine effectiveness against Delta and Omicron COVID-19 after homologous inactivated vaccine boosting: a retrospective cohort study.
Tang L, Zhang Y, Wang F, Wu D, Qian ZH, Zhang R, Wang AB, Huang C, Wang H, Ye Y, Lu M, Wang C, Ma YT, Pan J, Li YF, Lv XY, An Z, Rodewald L, Wang XY, Shao YM, Wu ZY, Yin Z. Tang L, et al. Among authors: ma yt. BMJ Open. 2022 Nov 11;12(11):e063919. doi: 10.1136/bmjopen-2022-063919. BMJ Open. 2022. PMID: 36368753 Free PMC article.
A case-case study on the effect of primary and booster immunization with China-produced COVID-19 vaccines on prevention of pneumonia and viral load among vaccinated persons infected by Delta and Omicron variants.
Wu D, Ye Y, Tang L, Wang AB, Zhang R, Qian ZH, Wang FZ, Zheng H, Huang C, Lv XY, Wang HF, Zhang YY, Pan JJ, Li YF, Lu MX, Wang CS, Ma YT, An ZJ, Rodewald LE, Yin ZD, Wang XY, Wu ZY, Shao YM. Wu D, et al. Among authors: ma yt. Emerg Microbes Infect. 2022 Dec;11(1):1950-1958. doi: 10.1080/22221751.2022.2103455. Emerg Microbes Infect. 2022. PMID: 35850623 Free PMC article.
11 results