Travelers to some Chinese cities have been required to take anal swab tests for COVID-19.
Experts said there was no evidence that any of Paltrow's remedies could help with prolonged symptoms of COVID-19.
The U.S. Food and Drug Administration (FDA) authorized Johnson & Johnson's COVID-19 vaccine for emergency use on Saturday (Feb. 27), making it the third shot cleared for use in the country.
Lab studies found that the variant was 40% better at infecting human cells compared with earlier strains.
A lifesaving operation turned tragic when a Michigan woman contracted COVID-19 from her double lung transplant last year and died soon after.
The testing process for modified vaccines will likely be similar to that of the annual flu shot, FDA says.
The findings highlight "the importance of preventing infections among educators in particular," the authors said.
The FDA statement pours cold water on a theory that the novel coronavirus emerged outside China and was brought in on imported frozen food.
Scientists will vaccinate all the adults in a single city to see whether a COVID-19 vaccine will reduce cases.
The researchers saw "nodules" at the back of patients' eyes, which can be signs of inflammation or direct damage to the eye.
For months, scientists have wondered whether past exposure to seasonal coronaviruses that cause common colds might prevent people from getting a severe case COVID-19.