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Both total and severe side effects are 50% of Pfizer's numbers.

Effectiveness against delta should be equal for both vaccines.

Based on report actual numbers adverse effect is 39.7% of mRNA
mRNA consist both Pfizer and Moderna.
Moderna is more effective but has more more side effects than Pfizer.


In-activated vaccine has weaker response but performance is more stable to all variant,
mRNA while stronger response but performance may vary a lot as it is more dependent of spike mutation.