Please find below the official sources for the latest updates on visa agreements, covid-19 and border crossing.
CONSULAR SERVICES – USEFUL INFORMATION ON CONDITIONS OF ENTRY, VISA AGREEMENTS, CONSULAR FEES, AND LEGAL REGULATIONS:
https://konzuliszolgalat.kormany.hu/en
COVID - 19 INFORMATION:
https://www.nnk.gov.hu/index.php/koronavirus/english
INFORMATION ON GENERAL RULES OF BORDER CROSSING:
http://www.police.hu/en/content/information-on-general-rules-of-border-crossing
BUDAPEST AIRPORT - COVID-19 - INFORMATION FOR PASSENGERS: