"A post-hoc analysis of efficacy trials using an anti-nonstructural protein 1 immunoglobulin G (IgG) enzyme-linked immunosorbent assay (ELISA) to distinguish antibodies elicited by wild-type infection from those following vaccination revealed that the vaccine was effective at protecting against severe Dengue [in] those who had been exposed to the natural infection prior to vaccination and that the risk of severe clinical outcome was increased in seronegative individuals. Based on this, the World Health Organization (WHO) organized a Strategic Advisor Group of Experts to recommend that only Dengue seropositive individuals be vaccinated if Dengue control measures including vaccine are planned."
The current entrance criteria for the United States of America are shown below. These provisions apply to individuals who live in Switzerland and/or have Swiss citizenship. 1. All travelers over the age of 18 must be able to demonstrate that they have been completely vaccinated for at least two weeks before to entering the country by submitting their vaccination certificate.
Proclamation 10294 Section 3(b): I any noncitizen seeking admission to or transit through the United States under one of the following nonimmigrant visa classifications: A-1, A-2, C-2, C-3 (as a foreign government official or an immediate family member of a foreign government official), E-1 (as an employee of TECRO or TECO or an employee's immediate family members), G-1, G-2, G-3, G-4, NATO-1 through
Prior visits to Israel
Normally, evidence of a past travel to Israel, such as an Israeli entry/exit stamp in your passport, does not create any complications while entering Egypt. However, the Egyptian authorities are responsible for determining the right of admission into the nation. You could contact the Egyptian consulate if you have any concerns.
