An epedemic is spreading form human to human. A hospital countson the start of the epidemic 100 infected patients visiting on oneday. One day later the number of patients coming is 300. Calculatethe time constant of the spreading of the disease and calculatewhen the first infected entered the population. We estimate thatthe epidemic is controllable by a medicine, a single dose. How manydoses do we need if the epidemic is spreading for 14 days?
