The Centers for Disease Control and Prevention (CDC) announced since January 26, to enter any city in the US, you must present a negative COVID-19 test performed 72 hours before boarding
It is an almost generalized concept that each passenger must have a certificate of vaccination against the Coronavirus (if they already have it), a RT-PCR test result within 48 hours of boarding,10-day quarantine, filling out the form and affidavit of health (including in some cases the COVID-19 vaccination certificate), in addition to complying with the distancing protocols, hand washing and use of mask.
But also, given the situation of constant changes, it is always important to consult and finalize details with the airline and also, if necessary, with the airport as well as in the case of international flights with the nearby embassy or consulate to wherever the destination is. final, as well as the countries involved in flight stopovers.
In this sense, it is useful to review the International Map
of the current restrictions of each country.