【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         纳米比亚                  201                           103                           
2         突尼斯                     97                            129                           
3         塞舌尔                     91                            56                            
4         哥伦比亚                  67                            95                            
5         斐济                        61                            99                            
6         阿根廷                     59                            66                            
7         巴哈马                     53                            31                            
8         巴拉圭                     52                            105                           
9         苏里南                     46                            100                           
10        南非                        43                            96                            
11        特立尼达和多哥         40                            54                            
12        巴西                        40                            81                            
13        俄罗斯                     36                            67                            
14        古巴                        34                            83                            
15        博茨瓦纳                  31                            85                            
16        津巴布韦                  31                            145                           
17        智利                        29                            59                            
18        印度尼西亚               27                            123                           
19        马来西亚                  27                            69                            
20        哥斯达黎加               26                            65                            
21        缅甸                        24                            162                           
22        格鲁吉亚                  24                            110                           
23        科威特                     23                            30                            
24        秘鲁                        22                            94                            
25        埃斯瓦蒂尼               20                            118                           
26        玻利维亚                  19                            128                           
27        圭亚那                     19                            108                           
28        乌拉圭                     16                            53                            
29        伊朗                        15                            N/A                           
30        巴拿马                     14                            61                            
 
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         斐济                        7711                          99                            
2         塞浦路斯                  5920                          45                            
3         塞舌尔                     5450                          56                            
4         博茨瓦纳                  4996                          85                            
5         英国                        4742                          21                            
6         荷兰                        4153                          14                            
7         西班牙                     4079                          35                            
8         突尼斯                     3962                          129                           
9         古巴                        3838                          83                            
10        马耳他                     3116                          36                            
11        利比亚                     2641                          92                            
12        安道尔                     2640                          24                            
13        格鲁吉亚                  2636                          110                           
14        马来西亚                  2554                          69                            
15        哥伦比亚                  2462                          95                            
16        哥斯达黎加               2414                          65                            
17        蒙古                        2407                          119                           
18        阿根廷                     2349                          66                            
19        纳米比亚                  2339                          103                           
20        葡萄牙                     2234                          40                            
21        科威特                     2225                          30                            
22        伊朗                        1838                          N/A                           
23        摩纳哥                     1758                          1                             
24        希腊                        1753                          46                            
25        巴拿马                     1653                          61                            
26        南非                        1610                          96                            
27        马尔代夫                  1585                          73                            
28        伊拉克                     1568                          104                           
29        苏里南                     1447                          100                           
30        哈萨克斯坦               1447                          76