【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                  130                           48                            
2         捷克共和国               117                           44                            
3         黑山                        87                            82                            
4         匈牙利                     79                            58                            
5         摩纳哥                     76                            1                             
6         圣马力诺                  58                            N/A                           
7         保加利亚                  55                            80                            
8         黎巴嫩                     52                            84                            
9         安提瓜和巴布达         51                            55                            
10        阿尔巴尼亚               48                            107                           
11        摩尔多瓦                  44                            115                           
12        巴西                        43                            81                            
13        爱沙尼亚                  43                            43                            
14        秘鲁                        42                            94                            
15        波兰                        41                            62                            
16        墨西哥                     40                            78                            
17        美国                        38                            10                            
18        西班牙                     38                            35                            
19        波斯尼亚和黑塞哥维那37                            102                           
20        拉脱维亚                  35                            52                            
21        斯洛文尼亚               34                            38                            
22        法国                        34                            26                            
23        意大利                     32                            29                            
24        英国                        30                            21                            
25        立陶宛                     29                            50                            
26        马耳他                     29                            36                            
27        葡萄牙                     28                            40                            
28        北马其顿                  27                            101                           
29        智利                        27                            59                            
30        圣卢西亚                  27                            72                            
 
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               7909                          44                            
2         圣马力诺                  7191                          N/A                           
3         爱沙尼亚                  6572                          43                            
4         黑山                        6179                          82                            
5         马耳他                     3836                          36                            
6         圣卢西亚                  3561                          72                            
7         塞舌尔                     3335                          56                            
8         匈牙利                     3081                          58                            
9         约旦                        3055                          114                           
10        黎巴嫩                     3025                          84                            
11        以色列                     2972                          25                            
12        斯洛伐克                  2934                          48                            
13        塞尔维亚                  2818                          91                            
14        瑞典                        2754                          13                            
15        巴林                        2592                          39                            
16        斯洛文尼亚               2530                          38                            
17        拉脱维亚                  2426                          52                            
18        摩尔多瓦                  2292                          115                           
19        法国                        2285                          26                            
20        西岸和加沙               2265                          133                           
21        安道尔                     2239                          24                            
22        阿尔巴尼亚               2205                          107                           
23        意大利                     2112                          29                            
24        阿拉伯联合酋长国      2105                          22                            
25        马尔代夫                  2068                          73                            
26        波兰                        1963                          62                            
27        卢森堡                     1955                          2                             
28        荷兰                        1920                          14                            
29        北马其顿                  1879                          101                           
30        巴西                        1854                          81