【流星雨说明】病毒在进化， 世界各国的疫情此起彼伏， 想要找出一个客观的评估各国的疫情严重程度很难，评估的方法也在不断改进。
 各个网站最普遍使用的是各国的单日的确诊人数和病亡人数比较。流星雨发现有一些国家不是每天上报疫情数据，就进化成3日， 5日的确诊人数和病亡人数的平均值比较。流星雨其后又发现很多国家的数据周末统计不上来， 就改用了7日的平均值比较， 这个分析数据能够给出绝对人数上比较客观的疫情状况。
 由于各国的测试标准不同， 用上述的方法来比较各国的疫情惨烈程度实际上是不公平的。所有本篇分析， 使用了新的每百万国民的最近7日新冠病亡人数比较来横向衡量各国的疫情程度， 应该是目前最客观的比较方式。
疫情的数据， 取自世界卫生组织和美国霍普金斯大学的世界疫情数据库， 同步到发帖前的几分钟。
世界各国的人口数据， 取自世界银行组织， 更新到2018年， 人口在三年内的差异对本文的算法产生的误差， 可以忽略不计。
7日内新增的每百万国民新冠病亡人数
 
这是目前能反映一个国家疫情严重程度， 或者能比较国家之间疫情的严重程度的最客观的方法。

前 30 国家（地区）: 每百万人中病亡人数最多, 与2018年人均GDP排名
排序    国家                        病亡人数(每百万人)    2018人均GDP排名           
1         格鲁吉亚                  99                            110                           
2         埃斯瓦蒂尼               68                            118                           
3         北马其顿                  64                            101                           
4         巴哈马                     63                            31                            
5         塞舌尔                     61                            56                            
6         斯里兰卡                  60                            121                           
7         突尼斯                     59                            129                           
8         斐济                        55                            99                            
9         博茨瓦纳                  54                            85                            
10        黑山                        54                            82                            
11        伊朗                        49                            N/A                           
12        哈萨克斯坦               49                            76                            
13        马来西亚                  48                            69                            
14        古巴                        46                            83                            
15        墨西哥                     37                            78                            
16        俄罗斯                     36                            67                            
17        南非                        36                            96                            
18        特立尼达和多哥         35                            54                            
19        阿根廷                     33                            66                            
20        牙买加                     30                            106                           
21        印度尼西亚               30                            123                           
22        泰国                        26                            90                            
23        越南                        25                            139                           
24        苏里南                     25                            100                           
25        巴西                        25                            81                            
26        纳米比亚                  23                            103                           
27        洪都拉斯                  23                            142                           
28        伯利兹                     22                            109                           
29        保加利亚                  22                            80                            
30        美国                        21                            10                            
 
7日内新增的每百万国民新冠感染人数
 
由于各国的检测标准不同， 同一个国家在不同时期的检测标准也不同， 用这个参数衡量一个国家的疫情严重程度没有用病亡的参数准确， 列在这里作为参考。

前 30 国家（地区）: 每百万人中确诊人数最多, 与2018年人均GDP排名
排序    国家                        确诊人数(每百万人)    2018人均GDP排名           
1         格鲁吉亚                  8233                          110                           
2         塞舌尔                     7107                          56                            
3         黑山                        6184                          82                            
4         以色列                     5898                          25                            
5         古巴                        5807                          83                            
6         多米尼加                  5362                          88                            
7         马来西亚                  4576                          69                            
8         圣卢西亚                  4122                          72                            
9         蒙古                        4024                          119                           
10        斐济                        4016                          99                            
11        埃斯瓦蒂尼               3620                          118                           
12        博茨瓦纳                  3598                          85                            
13        英国                        3387                          21                            
14        北马其顿                  3237                          101                           
15        美国                        3174                          10                            
16        伊朗                        2961                          N/A                           
17        哈萨克斯坦               2639                          76                            
18        哥斯达黎加               2609                          65                            
19        爱尔兰                     2535                          6                             
20        文莱                        2482                          32                            
21        阿塞拜疆                  2426                          111                           
22        法国                        2342                          26                            
23        希腊                        2156                          46                            
24        瑞士                        2083                          4                             
25        塞浦路斯                  1998                          45                            
26        泰国                        1983                          90                            
27        巴哈马                     1825                          31                            
28        利比亚                     1784                          92                            
29        列支敦斯登               1757                          N/A                           
30        冰岛                        1755                          7