That is something to consider. In Cambodia the Sinofarm is the only one available, but here in Suriname we have a lot of choices. I think we'll be going with Pfizer, but either way, not exactly stoked. However, it is a necessary step that will allow my family to remain together. Once Cambodia reestablishes visas-on-arrival, all foreign visitors will have to be vaccinated prior to entry, but haven't heard anything about them being choosy on which vaccine yet.