User:Lizzy281/sandbox

Onsets
The length of time between exposure to the virus and the development of symptoms (incubation period) is between two and 21 days, and usually between four and ten days. However, recent estimates based on mathematical models predict that around 5% of cases may take longer than 21 days to develop.

Bleeding
In some cases, internal and external bleeding may occur This typically begins five to seven days after the first symptoms All infected people show some decreased blood clotting