Thank you! I share your concerns; I just wanted to know if there was anything specific about Zoom or « just » the usual questions.
We have tested Jitsi which seems to work fine when it does work. Unfortunately, quite often, there is no video transmission. I suspect the reason is overload - we’re not the only ones trying to show our parents their grandchildren without a risk of contamination…
Wishing you all the best in these strange times!