The Migraciones information about family members of Argentines being able to enter the country mentions having to take out an insurance policy that covers Covid
IV- SEGURO DE VIAJERO
No debe ser presentado por ciudadanos argentinos o residentes extranjeros en la Argentina.
Es obligatorio en todos los demás casos.
Se sugiere contactar con su seguro de salud / viajero, y solicitarle una nota en la que especifique que la cobertura incluye a la República Argentina, incluida la internación y en su caso el aislamiento por COVID 19, y no tenga exclusiones o limitaciones durante toda la estadía.
Every travel insurance website I've seen here (UK) has said that any travel against government advice will immediately invalidate the policy. Current UK govt advice is against any but essential travel to Argentina, so I'm not sure how to get around this. How are we supposed to get around this?