【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         哈萨克斯坦               91                            76                            
2         博茨瓦纳                  76                            85                            
3         斐济                        75                            99                            
4         格鲁吉亚                  70                            110                           
5         埃斯瓦蒂尼               67                            118                           
6         突尼斯                     56                            129                           
7         古巴                        52                            83                            
8         马来西亚                  46                            69                            
9         纳米比亚                  44                            103                           
10        印度尼西亚               42                            123                           
11        伊朗                        41                            N/A                           
12        巴哈马                     40                            31                            
13        塞舌尔                     40                            56                            
14        南非                        39                            96                            
15        俄罗斯                     36                            67                            
16        阿根廷                     36                            66                            
17        斯里兰卡                  34                            121                           
18        缅甸                        32                            162                           
19        洪都拉斯                  29                            142                           
20        特立尼达和多哥         29                            54                            
21        巴西                        28                            81                            
22        墨西哥                     28                            78                            
23        圣卢西亚                  27                            72                            
24        巴拉圭                     26                            105                           
25        利比亚                     25                            92                            
26        智利                        25                            59                            
27        哥伦比亚                  24                            95                            
28        苏里南                     23                            100                           
29        圭亚那                     22                            108                           
30        越南                        22                            139                           
 
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                  7092                          110                           
2         博茨瓦纳                  6612                          85                            
3         古巴                        5394                          83                            
4         斐济                        5013                          99                            
5         埃斯瓦蒂尼               4335                          118                           
6         马来西亚                  4246                          69                            
7         以色列                     3751                          25                            
8         塞舌尔                     3355                          56                            
9         伊朗                        3120                          N/A                           
10        黑山                        3109                          82                            
11        哈萨克斯坦               2988                          76                            
12        塞浦路斯                  2978                          45                            
13        英国                        2874                          21                            
14        多米尼加                  2694                          88                            
15        美国                        2596                          10                            
16        法国                        2584                          26                            
17        蒙古                        2537                          119                           
18        西班牙                     2465                          35                            
19        摩纳哥                     2420                          1                             
20        爱尔兰                     2364                          6                             
21        哥斯达黎加               2268                          65                            
22        冰岛                        2265                          7                             
23        泰国                        2071                          90                            
24        土耳其                     2059                          79                            
25        希腊                        2013                          46                            
26        巴哈马                     2011                          31                            
27        利比亚                     1964                          92                            
28        摩洛哥                     1814                          131                           
29        阿根廷                     1709                          66                            
30        圣卢西亚                  1693                          72