Ingen kan spå framtiden.
Men just nu ser det ut som att Sverige (Svéd Királyság) ligger på deras gula lista
https://konzuliszolgalat.kormany.hu/download/a/53/a2000/Orszaglista200722.pdf
och på googletranslate står det att du måste bli testad för att få träda in i landet
https://konzuliszolgalat.kormany.hu/tajekoztato-a-covid-19-jarvany-miatti-magyarorszagra-torteno-belepesi-korlatozasokrol
If a non-Hungarian citizen arrives in the territory of Hungary from a country with a less serious risk of infection (yellow classification) in passenger traffic , a mandatory medical examination is passed during entry . If the infection is suspected , you cannot enter the territory of Hungary . If the suspicion of infection can not be determined , the person designated by the emergency authorities for 14 days quarantine is in, or placed in quarantine official church.
Epidemiological surveillance is not required if the person wishing to enter can present two documents certifying the negative result of two molecular biological tests - SARS-CoV-2 test - performed 48 hours apart within 5 days prior to entry. The epidemiological authority competent to issue a decision ordering official home quarantine shall be sought in connection with the performance of tests that may be carried out during epidemiological surveillance to allow the release of epidemiological surveillance.
