【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         斯洛伐克                  112                           48                            
2         捷克共和国               101                           44                            
3         黑山                        98                            82                            
4         匈牙利                     67                            58                            
5         圣卢西亚                  54                            72                            
6         黎巴嫩                     51                            84                            
7         秘鲁                        48                            94                            
8         美国                        44                            10                            
9         保加利亚                  44                            80                            
10        西班牙                     43                            35                            
11        爱沙尼亚                  42                            43                            
12        墨西哥                     42                            78                            
13        阿尔巴尼亚               41                            107                           
14        葡萄牙                     41                            40                            
15        安提瓜和巴布达         40                            55                            
16        波兰                        40                            62                            
17        摩尔多瓦                  39                            115                           
18        北马其顿                  39                            101                           
19        安道尔                     38                            24                            
20        爱尔兰                     38                            6                             
21        巴西                        38                            81                            
22        英国                        36                            21                            
23        拉脱维亚                  36                            52                            
24        意大利                     32                            29                            
25        圣马力诺                  29                            N/A                           
26        立陶宛                     29                            50                            
27        斯洛文尼亚               29                            38                            
28        波斯尼亚和黑塞哥维那28                            102                           
29        马耳他                     27                            36                            
30        智利                        26                            59                            
 
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         捷克共和国               7267                          44                            
2         圣马力诺                  6807                          N/A                           
3         黑山                        5854                          82                            
4         爱沙尼亚                  4963                          43                            
5         圣卢西亚                  4008                          72                            
6         马耳他                     3213                          36                            
7         以色列                     3034                          25                            
8         塞舌尔                     2918                          56                            
9         斯洛伐克                  2869                          48                            
10        巴林                        2729                          39                            
11        黎巴嫩                     2729                          84                            
12        拉脱维亚                  2620                          52                            
13        瑞典                        2588                          13                            
14        约旦                        2577                          114                           
15        阿尔巴尼亚               2543                          107                           
16        斯洛文尼亚               2539                          38                            
17        摩纳哥                     2497                          1                             
18        塞尔维亚                  2467                          91                            
19        安道尔                     2290                          24                            
20        匈牙利                     2284                          58                            
21        卢森堡                     2121                          2                             
22        阿拉伯联合酋长国      2036                          22                            
23        摩尔多瓦                  2021                          115                           
24        法国                        1937                          26                            
25        荷兰                        1881                          14                            
26        马尔代夫                  1872                          73                            
27        西岸和加沙               1789                          133                           
28        意大利                     1786                          29                            
29        巴西                        1747                          81                            
30        秘鲁                        1654                          94