Do we need the internet visa (I think it is called ETAS) for April and May?
Hi,
No.
It is not currently in operation. More info here: https://travel-europe.europa.eu/etias_en
cheers
No idea what an internet visa is, but you may be thinking of the ETIAS. It won't go into effect until much later, possibly as late as next year. And it's not a visa.
The ETIAS will not go into effect until after the EES has been implemented, which itself won’t happen until November of this year (2025). ETIAS is planned to be implemented about 6 months following EES so it’ll be sometime around April of 2026. Nothing to apply for and nothing to worry about.