[Former Proud Canadian]

The tests gave false results or someone got infected between taking the test and the meeting.

The "vaccines" don't work anyway.

[Harmless Teddy Bear]

Actually I am wondering if the vaccines or boosters are what is spreading it.

I know with several vaccines you are warned to stay away from vulnerable people because you technically have a mild case of whatever it is. In a couple of weeks you have gotten over it and your body has enough antibodies that you are protected but for that time you are shedding.