Many bochurim will be getting their second shot less than a week before they come home for Bein Hazmanim, and would presumably wish to download the certificate for their return flight.
At this point, anyone who leaves for pesach expecting to be back here on time for Zman...
has much more emuna is more delusional than me.
I mean, Israeli
citizens can't get in to the country, and you think that they're going to let thousands of bachurim (and families) leave and come back?!
On a side note, I spent three pesachs here as a bachur, and it is truely the most enjoyable Bein hazmanim here.