【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                  113                           48                            
2         捷克共和国               94                            44                            
3         黑山                        82                            82                            
4         葡萄牙                     77                            40                            
5         匈牙利                     62                            58                            
6         拉脱维亚                  54                            52                            
7         英国                        53                            21                            
8         列支敦斯登               52                            N/A                           
9         西班牙                     50                            35                            
10        黎巴嫩                     50                            84                            
11        墨西哥                     49                            78                            
12        爱尔兰                     49                            6                             
13        秘鲁                        43                            94                            
14        美国                        40                            10                            
15        立陶宛                     39                            50                            
16        波兰                        36                            62                            
17        阿尔巴尼亚               36                            107                           
18        意大利                     36                            29                            
19        德国                        35                            18                            
20        巴西                        34                            81                            
21        斯洛文尼亚               33                            38                            
22        保加利亚                  32                            80                            
23        北马其顿                  31                            101                           
24        巴巴多斯                  31                            51                            
25        塞舌尔                     30                            56                            
26        克罗地亚                  30                            63                            
27        波斯尼亚和黑塞哥维那29                            102                           
28        法国                        29                            26                            
29        马耳他                     29                            36                            
30        智利                        28                            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               5695                          44                            
2         塞舌尔                     5114                          56                            
3         黑山                        4948                          82                            
4         圣马力诺                  4774                          N/A                           
5         爱沙尼亚                  3959                          43                            
6         巴林                        3038                          39                            
7         以色列                     2976                          25                            
8         安道尔                     2821                          24                            
9         巴巴多斯                  2540                          51                            
10        斯洛伐克                  2536                          48                            
11        斯洛文尼亚               2531                          38                            
12        黎巴嫩                     2486                          84                            
13        阿尔巴尼亚               2458                          107                           
14        马耳他                     2414                          36                            
15        拉脱维亚                  2402                          52                            
16        摩纳哥                     2344                          1                             
17        瑞典                        2253                          13                            
18        阿拉伯联合酋长国      2228                          22                            
19        卢森堡                     1985                          2                             
20        马尔代夫                  1775                          73                            
21        法国                        1679                          26                            
22        西班牙                     1648                          35                            
23        塞尔维亚                  1580                          91                            
24        摩尔多瓦                  1575                          115                           
25        美国                        1546                          10                            
26        荷兰                        1534                          14                            
27        秘鲁                        1501                          94                            
28        科威特                     1500                          30                            
29        巴西                        1499                          81                            
30        匈牙利                     1385                          58