FactCheck.org's Weekly Update

The COVID-19 vaccines have been the subject of peer-reviewed studies that found they were effective and safe, but a meme has been circulating on social media falsely claiming that no such studies have been conducted.

A viral headline shared on social media falsely asserts that the Centers for Disease Control and Prevention changed testing thresholds to “virtually eliminate” COVID-19 cases among vaccinated individuals. That’s wrong. The threshold in question simply applies to whether or not there is enough virus present in a sample for further analysis.

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 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.

As of January 2020, California had a little more than one-quarter of all the homeless people in the United States, according to the most recent federal estimates of homelessness. 

A viral headline shared on social media falsely asserts that the Centers for Disease Control and Prevention changed testing thresholds to “virtually eliminate” COVID-19 cases among vaccinated individuals. That’s wrong. The threshold in question simply applies to whether or not there is enough virus present in a sample for further analysis.

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 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.

China has been rapidly closing the gap with the United States when it comes to research and development investments, experts tell us. But President Joe Biden left the impression in a Michigan speech that the U.S. has already fallen far behind China.

A reader sent us comments on our article on gain-of-function research and whether the federal government helped fund such research at the Wuhan Institute of Virology in China.

A viral Facebook post falsely attributes claims of widespread voter fraud and “treasonous acts” during the 2020 election to former Rep. Trey Gowdy. But he told us the statement “wasn’t from me.” We tracked the comments to a retired general who has spread unfounded conspiracy theories.