[1] |
Khandia R, Singhal S, Alqahtani T, Kamal MA, El-Shall NA, Nainu F, et al. Emergence of SARS-CoV-2 Omicron (B. 1.1.529) variant, salient features, high global health concerns and strategies to counter it amid ongoing COVID-19 pandemic. Environ Res 2022;209:112816. http://dx.doi.org/10.1016/j.envres.2022.112816. |
[2] |
Jiang Y, Wu Q, Song PP, You CG. The variation of SARS-CoV-2 and advanced research on current vaccines. Front Med 2022;8:806641. http://dx.doi.org/10.3389/fmed.2021.806641. |
[3] |
Karim SSA, Karim QA. Omicron SARS-CoV-2 variant: a new chapter in the COVID-19 pandemic. Lancet 2021;398(10317):2126 − 8. http://dx.doi.org/10.1016/S0140-6736(21)02758-6. |
[4] |
Yan XY, Chang LT, Wang ZK, Hao LH, Jia ZW, Zhang B, et al. Exploring the bridge cases’ role in the transmission of the SARS-CoV-2 delta variant — Ruili city, Yunnan province, China, July–September 2021. China CDC Wkly 2021;3(50):1065 − 70. http://dx.doi.org/10.46234/ccdcw2021.239. |
[5] |
Li Q, Guan XH, Wu P, Wang XY, Zhou L, Tong YQ, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia. N Engl J Med 2020;382(13):1199 − 207. http://dx.doi.org/10.1056/NEJMoa2001316. |
[6] |
Zhang M, Xiao JP, Deng AP, Zhang YT, Zhuang YL, Hu T, et al. Transmission dynamics of an outbreak of the COVID-19 Delta variant B.1.617.2 — Guangdong province, China, May–June 2021. China CDC Wkly 2021;3(27):584-6.http://dx.doi.org/10.46234/ccdcw2021.148. |
[7] |
Ruan F, Zhang X, Xiao S, Ni X, Yin X, Ye Z, et al. An outbreak of the COVID-19 Omicron variant — Zhuhai city, Guangdong province, China, January 13, 2022. China CDC Wkly 2022;4(30):669 − 71. http://dx.doi.org/10.46234/ccdcw2022.032. |
[8] |
Kim D, Ali ST, Kim S, Jo J, Lim JS, Lee S, et al. Estimation of serial interval and reproduction number to quantify the transmissibility of SARS-CoV-2 Omicron variant in South Korea. Viruses 2022;14(3):533. http://dx.doi.org/10.3390/v14030533. |
[9] |
Liu Y, Gu ZL, Liu JM. Uncovering transmission patterns of COVID-19 outbreaks: A region-wide comprehensive retrospective study in Hong Kong. eClinicalMedicine 2021;36:100929. http://dx.doi.org/10.1016/j.eclinm.2021.100929. |
[10] |
Albert R, Jeong H, Barabási AL. Error and attack tolerance of complex networks. Nature 2000;406(6794):378 − 82. http://dx.doi.org/10.1038/35019019. |