Each of the 3 times I developed Covid onboard/just after being on a ship, I deliberately had a booster within the 4 weeks prior. The November 24 infection is my worst, the previous 2 resolved easily.I thought Covid became less virulent over time and maybe immunity improved from repeated exposure, but seems not.
We just dropped nearly 4K cancelling a 2025 cruise. I`m appealing to the cruise line`s "better nature" for a reduction, with little confidence. Still, losing 4K is better than getting sick again,or worse.