[1] Yuan SF, Ye ZW, Liang RH, Tang KM, Zhang AJ, Lu G, et al. Pathogenicity, transmissibility, and fitness of SARS-CoV-2 omicron in Syrian hamsters. Science 2022;377(6604):428 − 33. http://dx.doi.org/10.1126/science.abn8939CrossRef
[2] 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)02758-6CrossRef
[3] Chen JH, Wei GW. Omicron BA.2 (B.1.1.529.2): high potential for becoming the next dominant variant. J Phys Chem Lett 2022;13(17):3840 − 9. http://dx.doi.org/10.1021/acs.jpclett.2c00469CrossRef
[4] Schijven JF, Wind M, Todt D, Howes J, Tamele B, Steinmann E. Risk assessment of banknotes as a fomite of SARS-CoV-2 in cash payment transactions. Risk Anal 2023;43(4):700 − 8. http://dx.doi.org/10.1111/risa.13935CrossRef
[5] Han J, Zhang X, He SS, Jia PQ. Can the coronavirus disease be transmitted from food? A review of evidence, risks, policies and knowledge gaps. Environ Chem Lett 2021;19(1):5 − 16. http://dx.doi.org/10.1007/s10311-020-01101-xCrossRef
[6] Wang JH, Li FQ, Liu ZP, Li N. COVID-19 outbreaks linked to imported frozen food in China: status and challenge. China CDC Wkly 2022;4(22):483 − 7. http://dx.doi.org/10.46234/ccdcw2022.072CrossRef
[7] Waltenburg MA, Victoroff T, Rose CE, Butterfield M, Jervis RH, Fedak KM, et al. Update: COVID-19 among workers in meat and poultry processing facilities-United States, April-May 2020. MMWR Morb Mortal Wkly Rep 2020;69(27):887-92. https://www.cdc.gov/mmwr/volumes/69/wr/mm6927e2.htm.https://www.cdc.gov/mmwr/volumes/69/wr/mm6927e2.htm
[8] Bourouiba L. Turbulent gas clouds and respiratory pathogen emissions: potential implications for reducing transmission of COVID-19. JAMA 2020;323(18):1837 − 8. http://dx.doi.org/10.1001/jama.2020.4756CrossRef
[9] Ma HL, Wang ZG, Zhao X, Han J, Zhang Y, Wang H, et al. Long distance transmission of SARS-CoV-2 from contaminated cold chain products to Humans-Qingdao City, Shandong Province, China, September 2020. China CDC Wkly 2021;3(30):637 − 44. http://dx.doi.org/10.46234/ccdcw2021.164CrossRef
[10] Bueckert M, Gupta R, Gupta A, Garg M, Mazumder A. Infectivity of SARS-CoV-2 and other coronaviruses on dry surfaces: potential for indirect transmission. Materials 2020;13(22):5211. http://dx.doi.org/10.3390/ma13225211CrossRef
[11] Sputnik News Agency and Radio. The Russian Consumer Rights Supervision Service did not detect the new coronavirus in frozen food. 2020. https://sputniknews.cn/20200918/1032160299.html. [2020-9-18]. (In Chinese). https://sputniknews.cn/20200918/1032160299.html
[12] Department of Medical Sciences Ministry of Public Health. The department of medical sciences released the results of tests for COVID-2019 contamination in food and packaging. https://www3.dmsc.moph.go.th/post-view/1017. [2021-2-3]. (In Thai).https://www3.dmsc.moph.go.th/post-view/1017
[13] The State Council of the Peoples' Republic of China. The State Council Information Office held a press conference on the import and export situation in 2020. 2021. http://www.gov.cn/xinwen/2021-01/14/content_5579875.htm. [2021-1-14]. (In Chinese). http://www.gov.cn/xinwen/2021-01/14/content_5579875.htm
[14] Li FQ, Wang JH, Liu ZP, Li N. Surveillance of SARS-CoV-2 contamination in frozen food- related samples—China, July 2020-July 2021. China CDC Wkly 2022;4(22):465 − 70. http://dx.doi.org/10.46234/ccdcw2022.105CrossRef
[15] Jia M, Taylor TM, Senger SM, Ovissipour R, Bertke AS. SARS-CoV-2 remains infectious on refrigerated deli food, meats, and fresh produce for up to 21 days. Foods 2022;11(3):286. http://dx.doi.org/10.3390/foods11030286CrossRef
[16] Bailey ES, Curcic M, Sobsey MD. Persistence of coronavirus surrogates on meat and fish products during long-term storage. Appl Environ Microbiol 2022;88(12):e0050422. http://dx.doi.org/10.1128/aem.00504-22CrossRef
[17] Feng XL, Li B, Lin HF, Zheng HY, Tian RR, Luo RH, et al. Stability of SARS-CoV-2 on the surfaces of three meats in the setting that simulates the cold chain transportation. Virol Sin 2021;36(5):1069 − 72. http://dx.doi.org/10.1007/s12250-021-00367-xCrossRef
[18] Onianwa O, Garratt I, Carter J, Spencer A, Verlander NQ, Pottage T, et al. Comparison of surface persistence of SARS-CoV-2 Alpha and Delta variants on stainless steel at 4°C and 24°C. Appl Environ Microbiol 2022;88(14):e0076422. http://dx.doi.org/10.1128/aem.00764-22CrossRef
[19] Jung S, Kim DH, Ahn HS, Go HJ, Wang ZQ, Yeo D, et al. Stability and inactivation of SARS-CoV-2 on food contact surfaces. Food Control 2023;143:109306. http://dx.doi.org/10.1016/j.foodcont.2022.109306CrossRef
[20] Chen C, Feng YN, Chen ZX, Xia Y, Zhao X, Wang J, et al. SARS-CoV-2 cold-chain transmission: characteristics, risks, and strategies. Journal of Medical Virology 2022;94(8):3540 − 7. http://dx.doi.org/10.1002/jmv.27750CrossRef
[21] Li YY, Liu HX, Xia W, Wong GWK, Xu SQ. Cold chain logistics: a possible mode of SARS-CoV-2 transmission? BMJ 2021;375:e066129. http://dx.doi.org/10.1136/bmj-2021-066129.http://dx.doi.org/10.1136/bmj-2021-066129
[22] Qingdao Municipal Health Commission. A case of asymptomatic infection was found during routine testing of personnel related to imported cold chain in Jiaozhou City. 2020. http://wsjkw.qingdao.gov.cn/ywdt/gggs/202203/t20220310_4585769.shtml. [2020-12-1]. (In Chinese). http://wsjkw.qingdao.gov.cn/ywdt/gggs/202203/t20220310_4585769.shtml
[23] Qingdao Municipal Health Commission. On May 27, one asymptomatic infected person was found in the key personnel of closed-loop management in Jiaozhou City. 2022. http://wsjkw.qingdao.gov.cn/ywdt/gggs/202205/t20220527_6079842.shtml. [2022-5-27]. (In Chinese). http://wsjkw.qingdao.gov.cn/ywdt/gggs/202205/t20220527_6079842.shtml
[24] Tianjin Municipal People’s Government. Handling of local epidemic situation of COVID-19 caused by variant strains of Omicron virus in Tianjin. 2022. https://www.tj.gov.cn/sy/ztzl/tjsfyyqfkzt/yqdt/202205/t20220516_5882626.html. [2022-5-16]. (In Chinese). https://www.tj.gov.cn/sy/ztzl/tjsfyyqfkzt/yqdt/202205/t20220516_5882626.html
[25] Qingdao Municipal Health Commission. Local epidemic situation of COVID-19 in Huangdao District. 2022. http://wsjkw.qingdao.gov.cn/ztzl/xgfyyqfk/yqxx/202206/t20220630_6217119.shtml. [2022-6-30]. (In Chinese). http://wsjkw.qingdao.gov.cn/ztzl/xgfyyqfk/yqxx/202206/t20220630_6217119.shtml
[26] Health Commission of Jilin City. Jilin COVID-19 prevention and control notice (2022 No.178). 2022. http://wjw.jlcity.gov.cn/gsgg/202206/t20220621_1042375.html. [2022-6-21]. (In Chinese). http://wjw.jlcity.gov.cn/gsgg/202206/t20220621_1042375.html
[27] Health Commission of Jilin City. Jilin COVID-19 prevention and control notice (2022 No.194). http://wjw.jlcity.gov.cn/gsgg/202208/t20220807_1053308.html. [2022-8-7]. (In Chinese). http://wjw.jlcity.gov.cn/gsgg/202208/t20220807_1053308.html
[28] Sobolik JS, Sajewski ET, Jaykus LA, Cooper DK, Lopman BA, Kraay AN, et al. Controlling risk of SARS-CoV-2 infection in essential workers of enclosed food manufacturing facilities. medRxiv 2021. http://dx.doi.org/10.1101/2021.05.14.21257244.http://dx.doi.org/10.1101/2021.05.14.21257244
[29] Steinberg J, Kennedy ED, Basler C, Grant MP, Jacobs JR, Ortbahn D, et al. COVID-19 Outbreak among employees at a meat processing facility-South Dakota, March-April 2020. MMWR Morb Mortal Wkly Rep 2020;69(31):1015 − 9. http://dx.doi.org/10.15585/mmwr.mm6931a2CrossRef
[30] Prather KA, Marr LC, Schooley RT, Mcdiarmid MA, Wilson ME, Milton DK. Airborne transmission of SARS-CoV-2. Science 2020;370(6514):303 − 4. http://dx.doi.org/10.1126/science.abf0521CrossRef
[31] Wilson AM, Weir MH, Bloomfield SF, Scott EA, Reynolds KA. Modeling COVID-19 infection risks for a single hand-to-fomite scenario and potential risk reductions offered by surface disinfection. Am J Infect Control 2021;49(6):846 − 8. http://dx.doi.org/10.1016/j.ajic.2020.11.013CrossRef
[32] Huang BY, Zhao H, Song JD, Zhao L, Deng Y, Wang W, et al. Isolation and characterization of monkeypox virus from the first case of monkeypox-Chongqing municipality, China, 2022. China CDC Wkly 2022;4(46):1019 − 24. http://dx.doi.org/10.46234/ccdcw2022.206CrossRef
[33] Chaix E, Boni M, Guillier L, Bertagnoli S, Mailles A, Collignon C, et al. Risk of monkeypox virus (MPXV) transmission through the handling and consumption of food. Microb Risk Anal 2022;22:100237. http://dx.doi.org/10.1016/j.mran.2022.100237CrossRef
[34] Zhang XL, Wang J. Dose-response relation deduced for coronaviruses from coronavirus disease 2019, severe acute respiratory syndrome, and middle east respiratory syndrome: meta-analysis results and its application for infection risk assessment of aerosol transmission. Clin Infect Dis 2021;73(1):e241 − 5. http://dx.doi.org/10.1093/cid/ciaa1675CrossRef
[35] Schijven J, Vermeulen LC, Swart A, Meijer A, Duizer E, De Roda Husman AM. Quantitative microbial risk assessment for airborne transmission of SARS-CoV-2 via breathing, speaking, singing, coughing, and sneezing. Environ Health Perspect 2021;129(4):047002. http://dx.doi.org/10.1289/EHP7886CrossRef
[36] Sobolik JS, Sajewski ET, Jaykus LA, Cooper DK, Lopman BA, Kraay ANM, et al. Decontamination of SARS-CoV-2 from cold-chain food packaging provides no marginal benefit in risk reduction to food workers. Food Control 2022;136:108845. http://dx.doi.org/10.1016/j.foodcont.2022.108845CrossRef