[surfer]

My honest opinion

those Jabs ..do help so you dont end up in the hospital

after kena this thing ..I have to respect it , the speed of the spread...OMG and the impact

i have 4 jabs still it can
1 weaken you ...you feel weak , like you have no muscle...just keep sleeping
2 your Throat is completely koyak, pain even drinking water
3 chesty cough w lots of phelgm
4 block nose occationally

They key is ..if you are travelling ..you need to prevent
1 mask up and clean your hands
2 take Vit C and hot soup every day
3 pray you dun kena

I dont think you can escape in a crowded plane which the air is circulated for hrs orone of those dirty kampungs  ... which i believe where i caught it when we stop for lunch

best is to get it before you go on a trip .. otherwise end up like me , pay to suffer

When I travelled I used N95 mask in the plane.