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SciCheck’s COVID-19/Vaccination Project

Vaccine Ingredient SM-102 Is Safe

Vaccine Ingredient SM-102 Is Safe

The COVID-19 vaccine from Moderna uses an ingredient called SM-102 to deliver the mRNA that carries instructions for how to develop antibodies against the novel coronavirus. A widely shared video is now spreading the falsehood that SM-102 is harmful, but the warning label it shows is for chloroform, not SM-102.

Insurance Companies Provide Coverage After COVID-19 Vaccination

Insurance Companies Provide Coverage After COVID-19 Vaccination

Insurance companies do not deny claims when someone dies after receiving a COVID-19 vaccine, according to the American Council of Life Insurers. But a viral social media post has falsely claimed that beneficiaries of a person who dies after getting the vaccine cannot collect life insurance payments.

Posts Distort Testimony of Federal Health Officials on Employee Vaccinations

Posts Distort Testimony of Federal Health Officials on Employee Vaccinations

Federal health officials testified at a Senate committee hearing that about 60% of their employees have been vaccinated against COVID-19 so far. But viral online posts have distorted their comments to misleadingly claim that half of the employees “are refusing” the vaccines. The officials did not say anyone had refused to get vaccinated.

Magnet Videos Refuel Bogus Claim of Vaccine Microchips

Magnet Videos Refuel Bogus Claim of Vaccine Microchips

The ingredients in the COVID-19 vaccines authorized for use in the U.S. are publicly available. Yet a false claim that the vaccines contain microchips is receiving renewed attention through a spate of videos of people claiming that magnets stick to their arms after vaccination. Experts say none of the ingredients would cause this supposed effect.

Tucker Carlson Misrepresents Vaccine Safety Reporting Data

Tucker Carlson Misrepresents Vaccine Safety Reporting Data

The Vaccine Adverse Event Reporting System accepts any reports of adverse side effects following vaccination to help regulators detect potential problems. Anyone can submit a report, whether or not the incident is vaccine-related. Fox News host Tucker Carlson misrepresented the VAERS data to suggest that thousands have died from COVID-19 vaccines.

So Far, Vaccines Remain Effective Against Variants

So Far, Vaccines Remain Effective Against Variants

So far, COVID-19 vaccines have been effective against variants of the coronavirus. Scientists are monitoring the situation carefully, with updated or new vaccines a possibility in the future, if need be.

Post Misleads on Japan’s Policy for Donating Blood After COVID-19 Vaccination

Post Misleads on Japan’s Policy for Donating Blood After COVID-19 Vaccination

Japan only recently adopted guidelines for accepting blood donations from those who have received COVID-19 vaccines. The guidelines are intended to give donors time to get over any side effects from the vaccine. Without providing that context, a social media post misleadingly claims Japan is “refusing” blood donations from vaccinated people.

No Scientific Basis for Vaccine ‘Shedding’ Claims

No Scientific Basis for Vaccine ‘Shedding’ Claims

COVID-19 vaccines do not contain a live virus, so there isn’t a biological path for a vaccinated person to “shed” the SARS-CoV-2 spike protein to those around them. Nor is there any evidence the vaccines cause reproductive problems. That means there’s no basis for social media claims that “shedding” causes reproductive issues in unvaccinated people. 

Viral Post Misleads on COVID-19 Death Reporting, Vaccine Monitoring

Viral Post Misleads on COVID-19 Death Reporting, Vaccine Monitoring

A tweet that migrated across social media platforms falsely suggests that any deaths in the 20 days following positive COVID-19 tests are to be attributed to the disease, “no matter what other factors were involved.” There is no such policy. And there’s also no evidence for the post’s suggestion that the vaccines are causing deaths that are being ignored.