I had Pfizer for jabs 1 & 2 but they gave me Moderna for my booster today.
do you know if they're giving 50mg there as the booster? I'd take either. my parents think it's like coffee brands, that once you get used to one, you don't want to switch (mid 70s age). Both got boosted with no noticeable side effects - really for any of the three. Dad said he might've been a little fatigued for a couple of hours on the evening of the shot, but he could sleep standing up, and admitted he thought it might just be his imagination.