TOPSHOT - Haitian migrants remain outside a shelter in Reynosa, Tamaulipas state, Mexico, in the border with McAllen, Texas state, US, on May 19, 2022. - A health rule imposed at the start of the Covid-19 pandemic that has blocked most asylum seekers at the US border with Mexico must stay in place, a judge ruled on May 20, 2022. (Photo by PEDRO PARDO / AFP)