Were vaccines tested against placebos?
Vaccines are sometimes tested against other vaccines or adjuvants instead of saline placebos to protect participants’ health when an effective vaccine is already available.
We debunk the latest vaccine misinformation each week in our Just the Facts: Correcting this week’s disinformation newsletter. Browse the other Just the Facts Newsletter Topics by clicking the link below:
Vaccines are sometimes tested against other vaccines or adjuvants instead of saline placebos to protect participants’ health when an effective vaccine is already available.
Joe Rogan’s skepticism about vaccines, fueled by pandemic-related conspiracy theories, highlights how belief in one conspiracy can lead to acceptance of others, despite overwhelming evidence of vaccine safety and efficacy.
A blog claims childhood vaccines have few benefits. In reality, vaccines prevent serious diseases like measles and polio, proving their essential role.
Vaccines are proven safe and effective. They provide immunity, reduce disease severity, and do not cause conditions like autism or SIDS.
Claims that vaccines are not placebo tested are false. Many vaccines undergo saline-placebo trials, and the use of active controls is guided by ethical standards.
Claims that herd immunity for measles doesn’t exist are false. High vaccination rates are crucial to prevent measles outbreaks and protect public health.
Nutrition, sanitation, and clean water are vital, but vaccines are also essential. Combined, they prevent millions of deaths and improve health.
Claims that polio and measles vaccines don’t work are false. Vaccines have significantly reduced measles cases and nearly eradicated polio, proving their effectiveness.
A common anti-vaccine trope is that diseases were on their way out before any vaccines were licensed; therefore, vaccines do not have any effect on disease. This anti-vaxxer’s recent tweet about measles is an example.
mRNA vaccines don’t alter DNA and were accurately redefined in 2018 to reflect their role in stimulating immune responses.