Global warming and the COVID-19 pandemic are unrelated issues: one will not protect us from the other

Some preliminary scientific publications report that SARS-CoV-2 may be less prevalent or less contagious in warm and humid climates. However global warming does not occur at a pace or magnitude that would prevent further SARS-CoV-2 propagation. In addition, scientists emphasize that virus propagation primarily depends on other factors such as existing immunity and there is currently no way to reliably predict the spread of COVID-19 on a warmer Earth.

No, the Shanghai government has not recommended intravenous vitamin C as a treatment for COVID-19

Intravenous high-dose vitamin C has been used to treat patients with COVID-19 in certain Chinese hospitals, but it has not been recommended by the Shanghai government as claimed. The OMNS article also cherry-picks the treatment’s potential benefits from two reports, leaving out the potential side effects, including nausea and kidney stones, and failing to mention contraindications for pregnant women and individuals with cancer and other medical conditions.

No, not every U.S. election year has had a disease outbreak and COVID-19 transmissibility is unconfirmed

Every year in the U.S. is an election year, if taking into account midterm elections as well as presidential elections, and contrary to the claim, not every election year has had a disease outbreak, as implied in the claim. In addition, the transmissibility of the coronavirus, represented by the “basic reproduction number”, is still under study. Currently, the basic reproduction numbers reported for the virus causing COVID-19 range between around 2 to more than 6.

Scientific evidence indicates virus that causes COVID-19 infection is of natural origin, not the result of human engineering

Multiple published scientific studies, based on genomic and phylogenetic analyses, show that the virus that causes COVID-19 has the strongest genetic similarity to coronaviruses isolated from bats living in the wild, pointing to its natural origin in wildlife. No evidence supports the claim that the COVID-19 outbreak is the result of a bioweapons leak from a Chinese laboratory.

No evidence for chiropractor Bryan Ardis’ claim that nicotine cures Parkinson’s and other diseases

Nicotine is a chemical present in the tobacco plant and is what makes tobacco smoking an addictive habit. Nicotine patches are a form of nicotine replacement therapy aimed at helping people quit smoking, but have since been promoted on social media platforms as a cure for a variety of conditions, including Parkinson’s and multiple sclerosis. However, there’s little to no evidence backing these claims up.

Amid measles outbreak in Texas, RFK Jr. misleads on measles vaccine safety in Fox News interview

About 3 in 10 children who get measles develop complications that can lead to permanent disability or death. Getting vaccinated protects people from measles and associated complications. As with any medical intervention, vaccines can cause side effects. The most common side effects from the MMR vaccine are fever, a rash, and soreness at the injection side. These side effects are expected as the immune system responds to the vaccine and don’t lead to lasting health problems.