Tested or C.D. Dec Dec Jan Jan Feb Feb Mar Mar Last 15 days Last 15 days Date # of cases (excluding C.D.) # of cases (including C.D.) 2019-12-31 ​ ​ ​ ​ ​ 27(n.a.) 2020-01-03 ​ ​ ​ ​ ​ 44(+63%) 2020-01-05 ​ ​ ​ ​ ​ 59(+34%) 2020-01-10 ​ ​ ​ ​ ​ 41(n.a.) 2020-01-11 ​ ​ ​ ​ ​ 41(=) 2020-01-12 ​ ​ ​ ​ ​ 41(=) 2020-01-13 ​ ​ ​ ​ ​ 41(=) 2020-01-14 ​ ​ ​ ​ ​ 41(=) 2020-01-15 ​ ​ ​ ​ ​ 41(=) 2020-01-16 ​ ​ ​ ​ ​ 45(+9.7%) 2020-01-17 ​ ​ ​ ​ ​ 62(+38%) 2020-01-18 ​ ​ ​ ​ ​ 121(+95%) 2020-01-19 ​ ​ ​ ​ ​ 198(+64%) 2020-01-20 ​ ​ ​ ​ ​ 291(+47%) 2020-01-21 ​ ​ ​ ​ ​ 440(+51%) 2020-01-22 ​ ​ ​ ​ ​ 571(+30%) 2020-01-23 ​ ​ ​ ​ ​ 830(+45%) 2020-01-24 ​ ​ ​ ​ ​ 1,287(+55%) 2020-01-25 ​ ​ ​ ​ ​ 1,975(+53%) 2020-01-26 ​ ​ ​ ​ ​ 2,744(+39%) 2020-01-27 ​ ​ ​ ​ ​ 4,515(+64%) 2020-01-28 ​ ​ ​ ​ ​ 5,974(+32%) 2020-01-29 ​ ​ ​ ​ ​ 7,711(+29%) 2020-01-30 ​ ​ ​ ​ ​ 9,692(+26%) 2020-01-31 ​ ​ ​ ​ ​ 11,791(+22%) 2020-02-01 ​ ​ ​ ​ ​ 14,380(+22%) 2020-02-02 ​ ​ ​ ​ ​ 17,205(+20%) 2020-02-03 ​ ​ ​ ​ ​ 20,438(+19%) 2020-02-04 ​ ​ ​ ​ ​ 24,324(+19%) 2020-02-05 ​ ​ ​ ​ ​ 28,018(+15%) 2020-02-06 ​ ​ ​ ​ ​ 31,161(+11%) 2020-02-07 ​ ​ ​ ​ ​ 34,546(+11%) 2020-02-08 ​ ​ ​ ​ ​ 37,198(+7.7%) 2020-02-09 ​ ​ ​ ​ ​ 40,171(+8.0%) 2020-02-10 ​ ​ ​ ​ ​ 42,638(+6.1%) 48,315(n.a.) 2020-02-11 ​ ​ ​ ​ ​ 44,653(+4.7%) 55,220(+14%) 2020-02-12 ​ ​ ​ ​ ​ 46,472(+4.1%) 58,761(+6.4%) 2020-02-13 ​ ​ ​ ​ ​ 48,467(+4.3%) 63,851(+8.7%) 2020-02-14 ​ ​ ​ ​ ​ 49,970(+3.1%) 66,492(+4.1%) 2020-02-15 ​ ​ ​ ​ ​ 51,091(+2.2%) 68,500(+3.0%) 2020-02-16 ​ ​ ​ ​ ​ 70,548(+3.0%) 2020-02-17 ​ ​ ​ ​ ​ 72,436(+2.7%) 2020-02-18 ​ ​ ​ ​ ​ 74,185(+2.4%) 2020-02-19 ​ ​ ​ ​ ​ 75,002(+1.1%) 2020-02-20 ​ ​ ​ ​ ​ 75,891(+1.2%) 2020-02-21 ​ ​ ​ ​ ​ 76,288(+0.52%) 2020-02-22 ​ ​ ​ ​ ​ 76,936(+0.85%) 2020-02-23 ​ ​ ​ ​ ​ 77,150(+0.28%) 2020-02-24 ​ ​ ​ ​ ​ 77,658(+0.66%) 2020-02-25 ​ ​ ​ ​ ​ 78,064(+0.52%) 2020-02-26 ​ ​ ​ ​ ​ 78,497(+0.55%) 2020-02-27 ​ ​ ​ ​ ​ 78,824(+0.42%) 2020-02-28 ​ ​ ​ ​ ​ 79,251(+0.54%) 2020-02-29 ​ ​ ​ ​ ​ 79,824(+0.72%) 2020-03-01 ​ ​ ​ ​ ​ 80,026(+0.25%) 2020-03-02 ​ ​ ​ ​ ​ 80,151(+0.16%) 2020-03-03 ​ ​ ​ ​ ​ 80,270(+0.15%) 2020-03-04 ​ ​ ​ ​ ​ 80,409(+0.17%) 2020-03-05 ​ ​ ​ ​ ​ 80,552(+0.18%) 2020-03-06 ​ ​ ​ ​ ​ 80,651(+0.12%) 2020-03-07 ​ ​ ​ ​ ​ 80,695(+0.05%) 2020-03-08 ​ ​ ​ ​ ​ 80,735(+0.05%) 2020-03-09 ​ ​ ​ ​ ​ 80,754(+0.02%) 2020-03-10 ​ ​ ​ ​ ​ 80,778(+0.03%) 2020-03-11 ​ ​ ​ ​ ​ 80,793(+0.02%) 2020-03-12 ​ ​ ​ ​ ​ 80,813(+0.02%) 2020-03-13 ​ ​ ​ ​ ​ 80,824(+0.01%) 2020-03-14 ​ ​ ​ ​ ​ 80,844(+0.02%) 2020-03-15 ​ ​ ​ ​ ​ 80,860(+0.02%) 2020-03-16 ​ ​ ​ ​ ​ 80,881(+0.02%) 2020-03-17 ​ ​ ​ ​ ​ 80,894(+0.02%) 2020-03-18 ​ ​ ​ ​ ​ 80,928(+0.04%) 2020-03-19 ​ ​ ​ ​ ​ 80,967(+0.05%) 2020-03-20 ​ ​ ​ ​ ​ 81,008(+0.05%) 2020-03-21 ​ ​ ​ ​ ​ 81,054(+0.06%) 2020-03-22 ​ ​ ​ ​ ​ 81,093(+0.05%) 2020-03-23 ​ ​ ​ ​ ​ 81,171(+0.10%) 2020-03-24 ​ ​ ​ ​ ​ 81,218(+0.06%) From 10 February 2020 onwards, the data includes the cases in Hubei that were not tested for the virus but clinically diagnosed based on medical imaging showing signs of pneumonia.[1] The lab-tested data was also separately available for 10–15 February 2020.[2] Data from 16 February 2020 onwards did not include a separate number of lab-tested cases.