Scientists don't know exactly why the conditions are linked.
Fully vaccinated people in the U.S. can visit indoors and mask-less with other fully vaccinated people.
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.