Table 4

Biological biomass of the SARS-COV-2 in different age groups under different modes.

Biomasses 0-19 Y/O 20-49 Y/O 50-74 Y/O 75+ Y/O




Household General Household General Household General Household General
Peak value 66 3854800 3996 100960000 14714 41605000 297 3612600
95% CI [65,67] [3553400,3606400] [3957,4036] [100520000,101410000] [14692,14735] [55122000,55713000] [295,300] [3582900,3642200]
Peak time Feb.14th Apr.14 Feb.13th Apr.5th Feb.3rd Apr.7th Feb.10th Apr.12th
95% CI Feb.[13th,15th] Apr.[13th,15th] Feb.[11th,15th] Apr.[3rd,7th] Feb.[1st,5th] Apr.[5th,9th] Feb.[9th,11th] Apr.[11th,13th]
Duration 84 days 207 days 140 days 243 days 138 days 242 days 107 days 231 days
95% CI [77,91] [184,230] [137,142] [240,245] [135,140] [240,244] [101,112] [228,234]
Final size 460 20778000 24698 517860000 59287 299210000 1815 20769000
95% CI [399,521] [20678000,20868000] [24509,24888] [507860000,50875000] [59091,59482] [289210000,309210000] [1751,1878] [19689000,21689000]

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