From: Impact of vaccine supplies and delays on optimal control of the COVID-19 pandemic: mapping interventions for the Philippines
State
Initial value
Sources
Susceptible (S)
108,960,983
[45]
Exposed (E)
7000
[36]
Infectious asymptomatic (\(I_a\))
500
Infectious symptomatic (\(I_s\))
9000
Confirmed cases (C)
57,833
[42]
Removed (R)
450,000
[36, 42]
