The incubation period following exposure to the hepatitis E virus ranges from 2 to 10 weeks, with an average of 5â6 weeks. The infected persons are believed to excrete the virus beginning a few days before to around 3-4 weeks after the onset of disease.
For people paid every two weeks, there are 26 pay periods in a year. Two weeks makes 10 business days, for a total of 260 working days, not accounting for vacation time that you take. In the US people commonly say there are 260 weekdays/work days in a year or 2080 work hours in a year based on 52 weeks per year. (260 = 5wkdys/wk*52wks) (2080=40hrs/wk*52wks/yr) The number can vary by year. For example, 2012 had 261 weekdays and 366 total days.
If you use that average to say how many weekdays there are in February you'd be off by almost two days since there will always 20 weekdays in Feb. In month with 31 days depending on the day of the week the month starts you could have as little as 21 days and as many as 23.