Billy Josephson is not included in the setting of a story
The black plague was caused by rats and sewer opening that were in the streets it affected England by killing millions.
Some countries, require that you, as a foreigner, when you travel, hire a health insurance. If not, they will not grant your visa.
Of course, you can travel without health insurance and nothing can happen. But the purpose of paying a health insurance for the time that you are in a foreign country is that it covers the costs of sudden and unexpected illness or injurt.
In the majority of the cases, health insurance covers out-patient care, in patient treatment, emergency dental treatment and repatriation
<span>the country must be free to exercise sovereignty in handling it relations with other nations i think good luck
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