Shingrix vaccine?

Hello my fellow sufferers,

My doctor keeps telling me to get the Shingrix vaccine, not only to prevent shingles, but also because of it's is proving to have positive effects on cognitive function.

Most people I've known said their arm was sore, both times. But I had one friend who felt out of sorts after the first vaccine and then felt completely awful for about a week after the second vaccine.

It's hard to "schedule" a time to feel worse, you know, lol?

Please let me know your thoughts/experiences. Thank you!