k1 = A
k2 = lambda
k3 = gamma
k4 = sigma
k5 = m
k6 = beta
k7 = k
k8 = mu
k9 = B
k10 = lambda_h
k11 = gamma_h
k12 = sigma_h
k13 = m_h
k14 = beta_dh
k15 = k_h
k16 = mu_h
k17 = compartment
k18 = Human_Population