"He that would make his own liberty secure
must guard even his enemy from oppression;
for if he violates this duty
he establishes a precedent
that will reach to himself."
— Thomas Paine, Dissertation on First Principles of Government (1791)
You don't have a right to cross a border and spread a deadly disease. As far as I'm aware, these truckers are allowed to work unvaccinated within their own country.
Various disease, actually. Not the flu, but most borders will ask that you're vaccinated for a whole host of diseases if you come for professional reasons.
