0 like 0 dislike
222 views
in Science and technology by (75 points)

1 Answer

0 like 0 dislike
by (571 points)
Covid spread out in December, 2019 in China. But they report WHO in 31th December in 2019. 

Related questions

0 like 0 dislike
0 answers
asked Apr 26, 2020 in Medication by Admin2 (89 points)
0 like 0 dislike
0 answers
0 like 0 dislike
1 answer
0 like 0 dislike
0 answers

327 questions

98 answers

7 comments

5,034 users

2 Online Users
0 Member 2 Guest
Today Visits : 815
Yesterday Visits : 951
Total Visits : 7940804
...