@Teo **********
you are totally welcome! And just to say, I want to leave thailand and see my aging parents, my mom is getting dementia and it's tearing me apart, but there is a 4th covid wave... AnD In the flu season of extremely cold Canada! I am stuck, too... I dont want to bring death to them, nor myself. They are high risk. Anyway, maybe its good to look at all sides to keep a good perspective