Severe Chills

	Vaccinated group	Placebo group	Difference in likelihood for vaccinated group
Novavax	8%	9%	-13%
Pfizer	12%	7%	+71%
J & J	13%	7%	+86%
AstraZeneca	15%	9%	+67%
Moderna	18%	8%	+125%

Severe Fever

	Novavax	Pfizer	Moderna	AstraZeneca	J & J
Placebo group	9%	12%	18%	9%	13%
Vaccinated group	8%	7%	8%	15%	7%
Comparative likelihood:	13%morelikely	71%morelikely	125%morelikely	67%lesslikely	86%morelikely

Severe Fatigue

	Novavax	Pfizer	Moderna	AstraZeneca	J & J
Vaccinated group	8%	12%	18%	15%	13%
Placebo group	9%	7%	8%	9%	7%
Vaccinated people are:	13%lesslikelyto havethis	71%morelikelyto havethis	125%morelikelyto havethis	67%morelikelyto havethis	86%morelikelyto havethis

Severe Nausea

	Novavax	Pfizer	Moderna	AstraZeneca	J & J
Vaccinated group	11%	16%	19%	14%	13%
Placebo group	8%	9%	7%	8%	7%
Vaccinated group had:	3%more	7%more	12%more	6%more	6%more

Moderate Joint Pain

	Vaccinated group	Placebo group	Vaccinated people are:
Novavax	11%	16%	-45%
Pfizer	15%	9%	+67%
J & J	16%	11%	+45%
AstraZeneca	18%	12%	+50%
Moderna	23%	13%	+77%

Moderate Side Effects

Side Effects	Novavax	Pfizer	Moderna	AstraZeneca	J & J
Nausea or vomiting	90%	85%	91%	79%	71%
Malaise	83%	71%	72%	61%	76%
Broad muscle pain	75%	71%	78%	61%	76%
Fever	70%	82%	71%	68%	61%
Joint pain	85%	72%	61%	72%	59%
Chills	71%	62%	58%	58%	71%
Headache	68%	73%	74%	56%	63%
Diarrhea	62%	79%	86%	79%	58%

Severe Side Effects

Side Effects	Novavax	Pfizer	Moderna	AstraZeneca	J & J
Nausea or vomiting	62%	59%	61%	52%	49%
Malaise	58%	63%	53%	46%	41%
Broad muscle pain	53%	49%	48%	36%	38%
Fever	48%	53%	37%	36%	46%
Joint pain	39%	58%	37%	53%	61%
Chills	43%	57%	49%	53%	61%
Headache	48%	39%	39%	46%	41%
Diarrhea	52%	61%	48%	47%	52%

Side Effects From Booster Shots

Side Effects	Novavax	Pfizer	Moderna	AstraZeneca	J & J
Nausea or vomiting	50%	40%	50%	90%	100%
Malaise	45%	67%	48%	43%	68%
Broad muscle pain	36%	36%	50%	43%	65%
Fever	33%	22%	36%	45%	45%
Joint pain	40%	26%	33%	40%	38%
Chills	26%	25%	30%	45%	35%
Headache	35%	30%	36%	45%	65%
Diarrhea	30%	28%	50%	40%	40%

Efficacy Versus Wuhan Strains (lineage B.1)

Vaccine	Efficacy Level
1. Novavax	96.4% to 100%