Expert: the decline in immunity may increase the number of Covid-19 cases again, the main reason may be the laxity of SOP and emotions of complacency
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| 格式: | 报纸 |
| 语言: | English |
| 出版: |
2021
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| 在线阅读: | http://psasir.upm.edu.my/id/eprint/90802/1/Expert%20the%20decline%20in%20immunity%20may%20increase%20the%20number%20of%20covid-19%20cases%20again.%20The%20main%20reason%20may%20be%20the%20laxity%20of%20sop%20and%20emotions%20of%20complacency.jpg |
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