I can answer that.
First, let's talk about the travel restrictions that were put in place at the beginning of the outbreak, when the first cases were diagnosed, in Mexico, the US and Canada, for example. At the time, transmission of the virus was associated with people travelling. It became very clear, however, that once the virus had entered our country, transmission was more community-based. Travel no longer mattered; it was no longer even a factor because we were spreading the virus amongst ourselves. Travel restrictions were therefore lifted, as there is no longer any reason for them. This is a pandemic, which means that the virus has now spread to every country in the world. Travel restrictions became irrelevant some time ago.