People are dying from Covid-19. There is a lull here but at your destination people will be dying. They may be dying from the Nepalese Variant which we know little about at the moment. Do you think its fair that for the sake of you spending a week in the sun you could bring back a strain that spreads through everyone you come into contact with?
And before you go into the world of vaccines - what they do at the moment is NOT prevent you from getting infected it means that if you get infected the effect on you should be diminished and you are unlikely to need hospitalisation nor ITU care. That applies to the variations that we know of - not the unknown unknowns to do a Rumsfeld.
I saw the other day that 5 people have died from the effects of Covid 19 in the UK after having had both doses of the vaccine.