【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         巴拉圭                     133                           105                           
2         乌拉圭                     112                           53                            
3         苏里南                     98                            100                           
4         阿根廷                     93                            66                            
5         巴林                        74                            39                            
6         哥伦比亚                  73                            95                            
7         秘鲁                        69                            94                            
8         巴西                        63                            81                            
9         特立尼达和多哥         62                            54                            
10        罗马尼亚                  55                            64                            
11        塞舌尔                     40                            56                            
12        智利                        40                            59                            
13        突尼斯                     39                            129                           
14        玻利维亚                  36                            128                           
15        格鲁吉亚                  34                            110                           
16        哥斯达黎加               33                            65                            
17        波斯尼亚和黑塞哥维那32                            102                           
18        纳米比亚                  29                            103                           
19        马尔代夫                  27                            73                            
20        列支敦斯登               26                            N/A                           
21        拉脱维亚                  24                            52                            
22        圭亚那                     24                            108                           
23        尼泊尔                     19                            168                           
24        马来西亚                  18                            69                            
25        俄罗斯                     17                            67                            
26        印度                        16                            149                           
27        斯里兰卡                  16                            121                           
28        阿曼                        16                            57                            
29        希腊                        15                            46                            
30        洪都拉斯                  14                            142                           
 
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         塞舌尔                     8286                          56                            
2         乌拉圭                     7195                          53                            
3         马尔代夫                  5333                          73                            
4         巴林                        5154                          39                            
5         阿根廷                     3931                          66                            
6         哥伦比亚                  3471                          95                            
7         苏里南                     3051                          100                           
8         巴拉圭                     2734                          105                           
9         智利                        2619                          59                            
10        蒙古                        2478                          119                           
11        科威特                     2445                          30                            
12        哥斯达黎加               2340                          65                            
13        巴西                        2139                          81                            
14        纳米比亚                  2057                          103                           
15        阿曼                        1863                          57                            
16        特立尼达和多哥         1647                          54                            
17        阿拉伯联合酋长国      1504                          22                            
18        玻利维亚                  1421                          128                           
19        博茨瓦纳                  1387                          85                            
20        马来西亚                  1337                          69                            
21        格鲁吉亚                  1225                          110                           
22        巴拿马                     1192                          61                            
23        佛得角                     1088                          126                           
24        突尼斯                     1059                          129                           
25        圭亚那                     937                           108                           
26        斯里兰卡                  892                           121                           
27        尼泊尔                     783                           168                           
28        多米尼加共和国         763                           86                            
29        西班牙                     761                           35                            
30        南非                        742                           96