Research Article
Optimization of Site Selection for Emergency Medical Facilities considering the SEIR Model
Table 1
COVID-19 epidemic situation in Guangzhou (refer to daily epidemic data of Guangzhou Municipal Health Commission).
| Date | New number of diagnosed infected people | Cumulative number of diagnosed infected people | The number of infected people (I) | New number of recovered people | Cumulative number of recovered people |
| 2020/1/20 | 0 | 0 | 0 | 0 | 0 | 2020/1/21 | 2 | 2 | 2 | 0 | 0 | 2020/1/22 | 3 | 5 | 5 | 0 | 0 | 2020/1/23 | 2 | 7 | 7 | 0 | 0 | 2020/1/24 | 7 | 14 | 14 | 0 | 0 | 2020/1/25 | 0 | 14 | 14 | 0 | 0 | 2020/1/26 | 25 | 39 | 39 | 0 | 0 | 2020/1/27 | 12 | 51 | 51 | 0 | 0 | 2020/1/28 | 12 | 63 | 63 | 0 | 0 | 2020/1/29 | 16 | 79 | 79 | 0 | 0 | 2020/1/30 | 27 | 106 | 105 | 1 | 1 | 2020/1/31 | 31 | 137 | 134 | 2 | 3 | 2020/2/1 | 38 | 175 | 172 | 0 | 3 | 2020/2/2 | 14 | 189 | 186 | 0 | 3 | 2020/2/3 | 27 | 216 | 213 | 0 | 3 | 2020/2/4 | 21 | 237 | 230 | 4 | 7 | 2020/2/5 | 18 | 255 | 242 | 6 | 13 | 2020/2/6 | 29 | 284 | 264 | 7 | 20 | 2020/2/7 | 14 | 298 | 271 | 7 | 27 | 2020/2/8 | 6 | 304 | 268 | 9 | 36 | 2020/2/9 | 9 | 313 | 271 | 6 | 42 | 2020/2/10 | 4 | 317 | 268 | 7 | 49 | 2020/2/11 | 6 | 323 | 253 | 21 | 70 | 2020/2/12 | 4 | 327 | 249 | 8 | 78 | 2020/2/13 | 1 | 328 | 235 | 15 | 93 | 2020/2/14 | 7 | 335 | 229 | 13 | 106 | 2020/2/15 | 3 | 338 | 217 | 15 | 121 | 2020/2/16 | 1 | 339 | 208 | 10 | 131 | 2020/2/17 | 0 | 339 | 197 | 11 | 142 | 2020/2/18 | 0 | 339 | 191 | 6 | 148 | 2020/2/19 | 0 | 339 | 182 | 9 | 157 | 2020/2/20 | 0 | 339 | 167 | 15 | 172 | 2020/2/21 | 4 | 343 | 153 | 18 | 190 | 2020/2/22 | 2 | 345 | 149 | 6 | 196 | 2020/2/23 | 0 | 345 | 141 | 8 | 204 | 2020/2/24 | 1 | 346 | 136 | 6 | 210 | 2020/2/25 | 0 | 346 | 124 | 12 | 222 | 2020/2/26 | 0 | 346 | 116 | 8 | 230 | 2020/2/27 | 0 | 346 | 106 | 10 | 240 | 2020/2/28 | 0 | 346 | 98 | 8 | 248 | 2020/2/29 | 0 | 346 | 86 | 12 | 260 | 2020/3/1 | 0 | 346 | 82 | 4 | 264 | 2020/3/2 | 0 | 346 | 75 | 7 | 271 | 2020/3/3 | 0 | 346 | 63 | 12 | 283 | 2020/3/4 | 0 | 346 | 54 | 9 | 292 | 2020/3/5 | 1 | 347 | 38 | 17 | 309 | 2020/3/6 | 0 | 347 | 29 | 9 | 318 | 2020/3/7 | 0 | 347 | 26 | 3 | 321 | 2020/3/8 | 0 | 347 | 25 | 1 | 322 | 2020/3/9 | 0 | 347 | 23 | 2 | 324 | 2020/3/10 | 0 | 347 | 21 | 2 | 326 | 2020/3/11 | 0 | 347 | 21 | 0 | 326 | 2020/3/12 | 0 | 347 | 17 | 4 | 330 | 2020/3/13 | 0 | 347 | 17 | 0 | 330 | 2020/3/14 | 0 | 347 | 17 | 0 | 330 |
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